IP Library › Granted Patent US D471,960
Granted Patent Design
US D471,960 · Confirmation No. 7658

COMBINATION VALVE AND WATER HAMMER ARRESTER

Inventor: Jeffrey A. Humber
Patented Case View Patent ↗
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 Code Description Pages PDF
2002-01-22 TRNA Transmittal of New Application 4 View
2002-01-22 SPEC Specification 2 View
2002-01-22 DRW Drawings-only black and white line drawings 6 View
2002-01-22 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D471,960
App. No.
29/154,394
Filed
2002-01-22
Granted
2003-03-18
Art Unit
2913
PTA
0 days