IP Library Granted Patent US D457,423
Granted Patent Design
US D457,423 · Confirmation No. 4229

SNOW STOP

Inventor: Michael J. Mullane
Patented Case View Patent ↗
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Code Description Pages PDF
2020-10-08 OATH Oath or Declaration filed 11 View
2001-09-28 TRNA Transmittal of New Application 1 View
2001-09-28 SPEC Specification 2 View
2001-09-28 DRW Drawings-only black and white line drawings 2 View
2001-09-28 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US D457,423
App. No.
29/148,939
Filed
2001-09-28
Granted
2002-05-21
Art Unit
2911
PTA
0 days