IP Library › Granted Patent US 6,454,310
Granted Patent Utility Small
US 6,454,310 · Confirmation No. 9608

BEVELED INSERT FOR COUPLING PIPES

Inventor: Steven K. Wolff
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2014-11-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-11-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-11-19 PA.. Power of Attorney 1 View
2014-11-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-11-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-11-26 TRNA Transmittal of New Application 5 View
2001-11-26 SPEC Specification 13 View
2001-11-26 CLM Claims 6 View
2001-11-26 ABST Abstract 1 View
2001-11-26 DRW Drawings-only black and white line drawings 2 View
2001-11-26 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,454,310
App. No.
09/994,139
Filed
2001-11-26
Granted
2002-09-24
Pub. No.
US20020038952A1
Art Unit
3677
PTA
-8 days