IP Library › Granted Patent US 6,679,932
Granted Patent Utility
US 6,679,932 · Confirmation No. 6983

HIGH MACHINABILITY IRON BASE SINTERED ALLOY FOR VALVE SEAT INSERTS

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2023-01-12 OATH Oath or Declaration filed 37 View
2022-11-19 OATH Oath or Declaration filed 106 View
2022-11-19 OATH Oath or Declaration filed 103 View
2022-11-19 OATH Oath or Declaration filed 103 View
2003-10-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-20 C.AD Change of Address 1 View
2002-04-30 TRNA Transmittal of New Application 2 View
2002-04-30 SPEC Specification 7 View
2002-04-30 CLM Claims 5 View
2002-04-30 ABST Abstract 1 View
2002-04-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,679,932
App. No.
10/135,817
Filed
2002-04-30
Granted
2004-01-20
Pub. No.
US20030010153A1
Art Unit
1742
PTA
0 days