IP Library › Granted Patent US D453,941
Granted Patent Design Small
US D453,941 · Confirmation No. 2848

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Inventor: Lee-Cheng Chang
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-04-12 TRNA Transmittal of New Application 2 View
2001-04-12 SPEC Specification 1 View
2001-04-12 DRW Drawings-only black and white line drawings 4 View
2001-04-12 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US D453,941
App. No.
29/140,137
Filed
2001-04-12
Granted
2002-02-26
Art Unit
2913
PTA
0 days