IP Library › Granted Patent US D457,231
Granted Patent Design Small
US D457,231 · Confirmation No. 3493

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Inventor: David Crafoord
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-04-30 TRNA Transmittal of New Application 3 View
2001-04-30 SPEC Specification 1 View
2001-04-30 DRW Drawings-only black and white line drawings 4 View
2001-04-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D457,231
App. No.
29/140,964
Filed
2001-04-30
Granted
2002-05-14
Art Unit
2913
PTA
0 days