IP Library › Granted Patent US D453,223
Granted Patent Design Small
US D453,223 · Confirmation No. 6390

Heating pad

Inventor: David C. Sherman
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-04-16 TRNA Transmittal of New Application 3 View
2001-04-16 SPEC Specification 1 View
2001-04-16 CLM Claims 1 View
2001-04-16 DRW Drawings-only black and white line drawings 2 View
2001-04-16 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US D453,223
App. No.
29/140,307
Filed
2001-04-16
Granted
2002-01-29
Art Unit
2914
PTA
0 days