PTO Manual of Classification for US patents

PTO Manual of Classification for US patents

What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.


Enter a class/subclass code here to get a list of patent titles. Use any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any subclass letters capitalized. Currently Design Patent titles (those in the classes of the form Dxx.yy) are not retreivable.

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Class Number: 2
 Class Title: APPAREL

Subclass  Subclass
Number    Title

  1       MISCELLANEOUS
  2       GUARDS AND PROTECTORS
  2.11    .Astronaut's body cover
  2.12    ..Having relatively rotatable coaxial coupling component
  2.13    ..Having convoluted component
  2.14    .Aviator's body cover
  2.15    .Underwater diver's body cover
  2.16    ..Having an insulation layer
  2.17    ..Having a garment closure (e.g., zipper, Velcro@, etc.)
  2.5     .Penetration resistant
  410     .For wearer's head
  4       ..Insect repelling
  5       ..Firemen's helmets
  6.1     ..Aviator's helmet
  6.2     ...Having article attaching means
  6.3     ...Having eye shield (e.g., goggles, visor, etc.)
  6.4     ....Plural shields
  6.5     ....Pivotal shield
  6.6     ..Soldier's (i.e., ground based trooper) helmet
  6.7     ...Having eye shield
  6.8     ...Having movable mechanical energy absorbing means (e.g.,
              spring, etc.)
  7       ..Heat resistant
  8       ...High temperature
  411     ..Including energy-absorbing means
  412     ...By diverse laminae
  413     ...By fluid-containing cushion
  414     ...By interior pads
  415     ....Including neck pad
  416     ...By suspension rigging
  417     ..Including adjustment for wearer's head size
  418     ...For circumference of crown
  419     ....And height of crown
  420     ....By plural-part rigging
  421     ..Including helmet-retention means
  422     ..With article-attaching means
  423     ..And ears
  424     ..And face
  425     ..Sport headgear
  15      ..Eye shields (e.g., hoodwinks or blinds, etc.)
  10      ...Hat or cap attachments
  11      ...Hand or body supported
  12      ...Shades
  13      ....Spectacle attachments
  426     ...Goggles
  427     ....Included in shield for face
  428     .....With seal for face
  429     ......And detachable face plate
  430     ......And wide-angle lens
  431     ....Included in shield for eyes
  432     .....Having antiglare shield or lens
  433     ......By limited-view openingg
  434     .....Having lens-cover plate
  435     .....Having antifog shield or lens
  436     ......By ventilation of shield
  437     .......Via tortuous air path
  438     .....With movable element external
  439     .....Having unitary frame
  440     .....With seal (e.g., cup) for each eye
  441     ......Detachable lens-mounting
  442     .....Having frame for each eye
  443     ......Detachable lens-mounting
  444     ......Suspended within a goggle
  445     .....Connected at center
  446     ......By nose-rest
  447     .....Having wide-angle lens
  448     ....Including temple element
  449     .....And side shield
  450     .....And connection to frame
  451     ....Pivoted side shield
  452     ....On head band
  453     ....On horizontal pivot
  454     ....Foldable or collapsible
  9       ..Face
  16      .Hand or arm
  17      ..Handle or rein attachments
  18      ..Boxing gloves
  19      ..Baseball gloves
  20      ..Hand pads
  21      ..Finger cots or protectors
  22      .Leg
  23      ..Trouser attachments
  24      ..Knee pads or rests
  *       BODY BRACES AND SUPPORTS
  44      .Shoulder and back
  45      .Shoulder
  46      GARMENT PROTECTORS
  47      .Skirts
  48      .Aprons
  49.1    ..Infant's bib
  49.2    ...Having pocket for receiving debris or article
  49.3    ...Having fastener for attachment to tray or table
  49.4    ...Multilayer
  49.5    ....Removable layer
  50      ..Barbering
  51      ..Workmen's
  52      ..Ties and supports
  53      .Armpit shields
  54      ..Combined with garments
  55      ..Body supported
  56      ..Dress-attaching features
  57      ..Frames
  58      ..Methods of making
  59      .Sleeve
  60      .Collar or cuff
  61      .Stocking
  62      .Knee
  63      .Try-on hat linings
  64      BURIAL GARMENTS
  65      FUR GARMENTSS
  66      .Muffs
  67      BATHING GARMENTS
  68      .Caps
  69      BODY GARMENTS
  69.5    .Bag type
         .Union type
  70      ..Separable
         ..Skirted
  71      ...Combined bifurcated
  72      ...Convertible bifurcated
  73      ...Underwear
  74      ...Dresses
  75      ...Children's
  76      ...Waistband: adjustable or elastic
         ..Bifurcated
  77      ...Men's outer shirts
  78.1    ...Underwear
  78.2    ....Having seat or crotch opening
  78.3    ....Having elastic portion (e.g., band, panel, etc.)
  78.4    ....Having garment fastener
  79      ...Trousers and overalls
  80      ...Children's
  81      ...Heat resistant
  82      ...Water resistant
  83      ...Bed garments
  84      .Hooded
  85      .Overcoats
  86      ..Convertible to bifurcated
  87      ..Waterproof
  88      .Capes
  89      ..Convertible tents
  90      .Sweaters
  91      .Mufflers
  92      .Back and chest protectors
  93      .Coats
  94      ..Hunters' and special-article carrying
  95      ..Combined with vest or shirt
  96      ..Front closures
  97      ..Linings
  98      ..Collars
  99      ...Springs
  100     ...Fasteners
  101     ..Putting-on accessories
  102     .Vests
  103     ..Combined with shirt or dickey
         .Waists
  104     ..Nursing
  105     ..Dress
  106     ..Blouses
  107     ...Garment supporting
  108     ..Jacket type
  109     ..Underwear
  110     ...Corset covers
  111     ...Infants'
  112     ...Garment supporting
         .Shirts
  113     ..Undergarments
  114     ..Bed garmentss
  115     ..Men's outer garments
  116     ...With attached collars
  117     ...With garment supporters
  118     ...Bosom structure
  119     ....Detachable
  120     ....Supporters and protectors
  121     ...Overlaps
  122     ...Yokes, patches, and facing
  123     ...Cuffs
  124     ....Detachable
  125     ...Sleeves
  126     ....Detachable
  127     ...Neckbands
  128     ...Closures
  129     .Collars
  130     ..Combined with neckties
  131     ..Soft fold type
  132     ...Supporters
  133     ..Women's wear
  134     ...Supporters
  135     ..Waterproof
  136     ..Paper
  137     ..Necktie-engaging devices
  138     ...Easy-slide structure
  139     ..Attaching to shirts
  140     ...Ends
  141.1   ..With closure
  141.2   ...Expandable or extendable
  142     ..Bindings
  143     ..Blanks and processes
  144     .Neckties
  145     ..Attaching features
  146     ..Cut-fabric type
  147     ..Knit-fabric type
  148     ..Knot structure
  149     ...Made up
  150     ....Four-in hand type
  151     ....Bow type
  152.1   ...Form
  153     ....Four-in hand type
  154     ....Bow type
  155     ..Band structure
  156     ...Attachments
  157     ..End structure
  *       HAND OR ARM COVERINGS
  158     .Mittens
  159     .Gloves
  160     ..Attachments
  161.1   ..Sports glove
  161.2   ...For golf
  161.3   ....Having high friction outer surface (e.g., friction pad,
               tenacious coating, tackified, etc.)
  161.4   ....Having a hook and loop type wrist closure (i.e.,
               Velcro@)
  161.5   ...For fishing, archery, or riflery
  161.6   ..Work glove
  161.7   ...Medical glove
  161.8   ...Having high friction outer surface (e.g., friction pad,,
              tenacious coating, tackified, etc.)
  162     ..Wrists
  163     ..Fingers
  164     ..Linings
  165     ..Welts
  166     ..Staying
  167     ..Materials
  168     ...Rubber
  169     ..Patterns and processes
  170     .Wristlets
  171     HEAD COVERINGS
  171.01  .Mortarboard or graduation type
  171.02  .Conical (e.g., dunce cap, witches' hat, etc.)
  171.03  ..Collapsible (e.g., umbrella type, etc.)
  171.04  .Tam-o'-shanter type
  171.1   .Separable crown section type
  171.2   .With therapeutic device, medicament, or perfume
  171.3   .With forced air circulator
  171.4   .With movable closure for opening
  171.5   ..Flexible material closure
  171.6   ...Crown fold type
  171.7   ..Movable along crown surface
  171.8   ...Endless band type
  172     .Flapped
  173     .With masks
  173.5   .With outward bulge in crown
  181     .With sweats or other supplementary head engaging member
  181.2   ..Discontinuous contact
  181.4   ...Removable or retractable
  181.6   ...With perforated or slotted sweat or head engaging
              member
  181.8   ...Transversely grooved head engaging member
  182.1   ..Crown spacing
  182.2   ...Removable or retractable spacer
  182.3   ...With perforated or slotted sweat or head engaging
              member
  182.4   ...Coil spacer
  182.5   ...Coextensively transversely grooved spacer
  182.6   ...Tongue, stud or block spacer
  182.7   ...Through-passaged spacer
  182.8   ..Perforated
  183     ..Head size adjustment
  184     ..Sewing
  184.5   .With external air deflector or weather guard for crown
            opening
  174     .Toilet
  202     .Hoods
  203     ..With mufflers
  204     ..Bonnet type
  205     ..Helmet type
  206     .Face coverings
  207     .Scarfs and veils
  208     .Muffs
  209     ..Ear
  209.11  .Convertible
  209.12  ..Head covering includes a crown and outwardly extending
             visor (e.g., baseball cap, etc.)
  209.13  .Combined with diverse articlee
  209.14  ..With article of toiletry (e.g., mirror, cosmetics, etc.)
  209.3   .With interrupted crown
  209.4   ..With superposed or inset band
  209.5   ..Inserted perforated or mesh section
  209.7   ..With perforation
  175.1   .Having crown and horizontally extending brim (e.g., hat,
            etc.)
  175.2   ..Brim edge binding
  175.3   ..Having exterior crown engaging band or trim
  175.4   ..Having a shape retaining internal form (e.g., plate, wire
             frame, crease retainer, etc.)
  175.5   ...For brim
  175.6   ..Having detachable weather guard
  175.7   ..Having hanger or guard cord
  175.8   ..Straw
  175.9   ..Felt
  195.1   .Having crown and horizontally extending visor (e.g.,
            baseball cap, etc.)
  195.2   ..Adjustable
  195.3   ...Elastic portion
  195.4   ....With cooperating mechanical coupling
  195.5   ..Having shape retaining internal form (e.g., plate, wire
             frame, etc.)
  195.6   ...For visor
  195.7   .Having upturned and close fitting rim, brim, or visor
  195.8   ..Knitted or crocheted
  200.1   .Of particular, peculiar material
  200.2   ..Rubber
  200.3   ..Paper or cardboard
  *       NETHER GARMENTS
  210     .Bustles
  211     .Skirts
  212     ..Combined bifurcated
  213     ..Convertible bifurcated
  214     ..Riding
  215     ..With pads or distenders
  216     ..Hoop
  217     ..Lifters and holders
  218     ..Placket closures
  219     ..Waist closures
  220     ..Waistbands
  221     ...Adjustable or elastic
  222     ..Edge bindings or protectors
  223     ..Supporters
         .Bifurcated
  400     ..Underwear
  401     ...With particular reinforcing or elastic insert
  402     ...One-piece
  403     ...Particular to male
  404     ....With leg portions
  405     ....With particular fly structure
  406     ...Particular to female
  407     ....With leg portion
  408     .....Open or openable crotch
  409     ....Panty hose
  227     ..Trousers or overalls
  228     ...Knee length
  229     ...Waist or shirt supportedd
  230     ...Suspender attachments
  231     ...Stays or protectors
  232     ....Bottom
  233     ...Leg-straightening attachments
  234     ...Flies
  235     ...Waist closures
  236     ...Waistbands
  237     ....Adjustable or elastic
  238     ..Trunks
  239     .Stockings
  240     ..Supporting features
  241     ..Reinforcing
  242     ..Leggings
  *       GARMENT SUPPORTERS AND RETAINERS
  300     .Combined with other than garment supporter structure
  301     .Convertible or reversible
  302     .Rigid vertical type
  303     ..Hose supporting
  304     .With connected substantially spaced holders for plural
            garments
  305     ..Combined with shoulder straps
  306     ..Supporting to hose only
  307     ..Plural waistline garments only
  308     .Plural encircling type
  309     .Partially encircling limb or torso type
  310     .Shoulder suspension and torso encircling
  311     .Torso or limb encircling
  312     ..With additional holding devices or features
  313     ...Pendant limb encircling means
  314     ...With pendant holding means
  315     ....With plural holding means
  316     ....Wrap around and end attached holder
  317     ....With member between ends of encircling strip
  318     ...On member between ends of encircling strip
  319     ...Detachable from or slidable on belt
  320     ...With nonfastening holding means
  321     ..With fastenable device to form loop
  322     ...Overlapping end and buckle type
  323     .Strip connected spaced holders
  324     ..With springs
  325     ..With step adjustment
  326     ..Plural, crossed, or diverging suspension strips or strands
  327     ...Crossed or closed loop shoulder type
  328     ....With crossed suspension strap features
  329     ....Garment supporting running strip or strand
  330     ...With running strip or strand
  331     ....Plural loop type
  332     ....Connection at bottom of strip or strand V
  333     ...With detachable or movable feature between strips
  334     ....With pivot member normal to strip
  335     ..Hose supporting
  336     .Elements
  337     ..Friction devices and/or twisters
  338     ..Belt, strap, or strip constructions
  339     ...With springs or connected sections
  340     ...Suspender ends
  341     ..Saddle type cord retainers
  342     ...Openable or movablee
  243.1   GENERAL STRUCTURE
  244     .Trimmings
  245     ..Shoe ornaments
  246     ..Insignia
  247     .Pockets
  248     ..Reinforced
  249     ..Article-attaching feature
  250     ..Article-retaining feature
  251     ..Fastening attachments
  252     ..Closing attachments
  253     ..Multiple compartment
  254     ..Safety trap
  255     .Stiffening or staying
  256     ..Elongated rodlike elements, e.g., stays
  257     ...Ends and end fasteners or retainers
  258     ...Materials
  259     ....Metal
  260     .....Covered or encased, e.g., coated
  260.1   ......Surface bonded coating
  261     .....Reinforced
  262     .....Hinged
  263     .....With fasteners
  264     .....Formed wire
  265     .Attaching buttons or fasteners
  266     ..Buttonhole strips
  267     .Pads
  268     ..Shoulder
         .Sleeves or legs
  269     ..Adjustable length
  270     ..Closures
  271     .Loops or hangers
  272     .Linings
  273     .Dress weights
  274     .Bindings
  275     .Seams
  279     ADORNMENT HANDKERCHIEFS, GARMENT WORN
  *       ******************************
  *       CROSS-REFERENCE ART COLLECTIONS
  *       *******************************
  900     CAMOUFLAGED
  901     ANTIBACTERIAL, ANTITOXIN, OR CLEAN ROOM
  902     ANTISTATIC
  903     FIBERGLASS
  904     POLYTETRAFLUOROETHYLENE (E.G., GORTEX, TEFLON@, ETC.)
  905     ELECTRIC
  906     .Head covering or protector
  907     GLOVE HAVING THREE, FOUR, OR SIX FINGER POCKETS
  908     GUARD OR PROTECTOR HAVING A HOOK-LOOP TYPE FASTENER (E.G.,
           VELCRO@, ETC.)
  909     .Head protector (e.g., helmet, goggles, etc.)
  910     .Hand or wrist protector
  911     .Leg protector
  912     GARMENT HAVING A HOOK-LOOP TYPE FASTENER (E.G., VELCRO@, ETC.)
  913     .Chest encircling (e.g., shirt, vest, etc.)
  914     ..Combined nether (e.g., union suit, bag type, overalls, etc.)
  915     ..Having plural body encircling layers (e.g., coat, etc.)
  916     .Neck covering (e.g., necktie, etc.)
  917     .Hand or wrist coveringg
  918     .Head covering
  919     .Lower torso and leg encircling (e.g., skirts, trousers, etc.)
  920     GARMENT SUPPORTER OR RETAINER HAVING A HOOK-LOOP TYPE FASTENER
           (E.G., VELCRO@, ETC.)
  *       ******************************
  *       DIGESTS
  *       ******************************
  DIG 1   Ventilated garment
  DIG 2   Reversible garment
  DIG 3   Inflatable garment
  DIG 4   Free swing garment
  DIG 5   Waterproof garment with gutters
  DIG 8   Rear-view mirror
  DIG 9   Stocking-girdle relationship
  DIG 10  Inflatable hat
  DIG 11  Headband