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Portable lunch box
US 3,025,947 A
Filed
: 12/06/1957
Issued
: 03/20/1962
Est. Priority Date
: 12/06/1957
Status: Expired due to Term
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Current Assignee
Dean Hammer Allan
Original Assignee
Dean Hammer Allan
Inventors
DEAN HAMMER ALLAN
Application Number
US03/701,019
Time in Patent Office
1,565 Days
Field of Search
US Class Current
206/545
CPC Class Codes
A45C 11/20
Lunch or picnic boxes or th...
A47J 41/00
Thermally-insulated vessels...
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