Disposable plastic article
United States Patent 3353708
US Patent References:
Snug fitting container closure
- - 2922563

Container and closure therefor
- - 3023926

Disposable serving tray
- - 3113710

Nestable article
- - 3122264

Flush type lid
- - 3179283


Inventors:
Paul, Davis
Publication Date:
11/21/1967
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Assignee:
Sweetheart, Plastics
Primary Class:
206/519
Other Classes:
220/781, 220/785, 220/380
International Classes:
B65D43/02; B65D51/16
US Patent References:
3237800Closure for coin feeding
3240383Can