IP Library › Granted Patent US 6,510,867
Granted Patent Utility Small
US 6,510,867 · Confirmation No. 7339

PRESSURE RELIEF VALVE

Inventor: Karl K. LaFleur
Patented Case View Patent ↗ View Publication ↗
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2021-03-24 OATH Oath or Declaration filed 6 View
2014-07-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-10 PA.. Power of Attorney 1 View
2014-07-10 MFEE.C.AD Maintenance Fee Address Change 2 View
2014-07-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-07-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-07-10 PA.. Power of Attorney 1 View
2002-01-18 TRNA Transmittal of New Application 5 View
2002-01-18 SPEC Specification 13 View
2002-01-18 CLM Claims 5 View
2002-01-18 ABST Abstract 1 View
2002-01-18 DRW Drawings-only black and white line drawings 6 View
2002-01-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,510,867
App. No.
10/054,434
Filed
2002-01-18
Granted
2003-01-28
Pub. No.
US20020059955A1
Art Unit
3753
PTA
0 days