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Paper, Printing & Office Supplies
Class Information
Number:
229/250
Name:
Envelopes, wrappers, and paperboard boxes
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
229/
Paperboard box (229/100)
0
229/100
Paperboard box
37
229/400
Paper or paperboard cup
252
229/406
Molded or pressed container
186
229/67.1
File folder or file envelope
131
229/68.1
Envelope
171
229/800
Miscellaneous
22
229/87.01
Wrapper
152
229/900
Including means to facilitate handling by a mechanical apparatus during manufacturing or filling
39
229/901
Box structure alternatively useable as a container or a lid
21
229/902
Box for prepared or processed food
105
229/906.1
Cup lid with means for forming a drinking opening
111
229/907
Trash box
38
229/908
Paint tray
0
229/909
Cigar box
4
229/910
Bucket or pail type (i.e., liquid proof container with handle)
2
229/913
Drawer-type
11
229/914
Basket-type with handle
6
229/915
Stacking feature
188
229/92.8
Postal cards or packets
266
229/92.9
Coin cards
2
229/920
Stress relief
69
229/921
With mailing indicia
30
229/922
With decorative feature
34
229/924
Means to facilitate gripping a tear strip
34
229/927
Means for tearing or breaking rigid or semirigid thermoplastic container
27
229/928
Expandable envelope
29
229/929
Vented envelope
4
229/930
Fold detail
111
229/932
Ice cream cone carrier
21
229/933
Mating container blanks
34
229/938
Sandwich holder
71
229/939
Container made of corrugated paper or corrugated paperboard
172
229/940
Container material with specified grain direction
47
229/941
Box having joint structure for preventing leakage
25
229/942
Nonreusable box having means to facilitate collapsing or disassembling for disposal or for recycling of the box material (e.g., "knockdown" type)
18
Patents under this class:
Patent Number
Title Of Patent
Date Issued
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