IP Library › Granted Patent US D473,761
Granted Patent Design
US D473,761 · Confirmation No. 6331

COMBINED FOOD PRESERVATION CANISTER AND FILTER

Inventors: Robert Wilk, Ross Heil
Patented Case View Patent ↗
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 Code Description Pages PDF
2002-04-19 TRNA Transmittal of New Application 2 View
2002-04-19 SPEC Specification 2 View
2002-04-19 CLM Claims 1 View
2002-04-19 DRW Drawings-only black and white line drawings 9 View
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Quick Facts
Patent No.
US D473,761
App. No.
29/159,434
Filed
2002-04-19
Granted
2003-04-29
Art Unit
2912
PTA
0 days