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.
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363-131 121-55A 14-.5
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Class Number: 413
Class Title: SHEET METAL CONTAINER MAKING
Subclass Subclass
Number Title
1 METHOD
2 .Assembling receptacle with closure
3 ..Including work feeding
4 ..End joint forming
5 ...Metal to nonmetal
6 ...Rolling
7 ...Applying sealant
8 .Forming or treating metallic closure
9 ..By joining with preformed gasket or liner
10 ..Forming means to deter or detect tampering (e.g., child proof
cap)
11 ..Reshaping previously used crown cap
12 ..Fabricating or assembling member having frangible portion
(e.g., tear tab forming)
13 ...Forming user lip guard
14 ...Assembling pull tab (e.g., ring) to tear tab
15 ...Forming discontinuous frangible fracture line (e.g., push-in
type with hinged tear tab)
16 ....Having pull tab and hinged tear tab
17 ....Scoring to form fracture line
18 ..Coating
19 ...Applying liquid to form gasket or liner
20 ....By spraying
21 ..Solder applying
22 ..Making or applying pouring spout or conical neck
23 ..Forming thread
24 ..Forming lug (e.g., twist-off cap)
25 .Making pull tab-gripping means (ring end)
26 APPARATUS APPLYING CLOSURE TO RECEPTACLE
27 .Seamer
28 ..No workpiece no seam type
29 ..With lubricating means
30 ..Progressive seaming stations
31 ..Roller die
32 ...Irregular can
33 ....Pattern cam
34 ...Gasket or seal applying means
35 ...Lid feeding means
36 ...Rectilinear movement of seam head
37 ...Can holder or lock
38 ...Portably mounted or attached seamer
39 ...Hand actuated
40 ...Roller spreader
41 ....Cam actuated
42 ..Fluted chuck
43 ..Reciprocating die
44 ..Geneva drive mechanism
45 .Closure or receptacle feed
46 ..Magnetic feed
47 ..Storage means (e.g., magazine)
48 ...Dropper type
49 ....And pusherr
50 ....And turret
51 ...Including pusher
52 ..Closure and receptacle feed
53 APPARATUS FORMING POURING SPOUT OR ASSEMBLING SPOUT WITH
CONTAINER
54 APPARATUS UNITING KEY TO CONTAINER OR CLOSURE
55 APPARATUS SCORING CONTAINER BODY
56 APPARATUS TO FORM CONTAINER CLOSURE (LID)
57 .Having means to apply solid solder
58 .Having means to apply seal or liner
59 ..Having heating means
60 ..By means contacting closure with liquid
61 ...By spraying
62 ..And metal deforming means
63 ..With seal cutting means
64 ...And means to feed a web of material
65 ..Means ejecting seal or closure
66 .Having means uniting pull tab to closure
67 .Having means forming frangible zone on closure
68 ..By means inserting ripper means into closure
69 APPARATUS FOR CAN BODY MAKING
70 .Blank feed
71 ..With bending
72 ...With seaming
73 ....With body deforming (beading, flanging)
74 ..With seaming
75 ...With body deforming
76 ..Body deforming
77 .With side seaming
78 MISCELLANEOUS