IP Library › Granted Patent US 6,641,141
Granted Patent Utility
US 6,641,141 · Confirmation No. 3331

SELF-CONTAINED ANTI-BLOWOUT SEAL FOR FLUIDS OR GASES

Inventor: John W. Schroeder
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2013-05-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-05-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-04-18 PA.. Power of Attorney 2 View
2013-04-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-03 LET. Miscellaneous Incoming Letter 1 View
2002-04-17 TRNA Transmittal of New Application 4 View
2002-04-17 SPEC Specification 11 View
2002-04-17 CLM Claims 4 View
2002-04-17 ABST Abstract 1 View
2002-04-17 DRW Drawings-only black and white line drawings 3 View
2002-04-17 OATH Oath or Declaration filed 3 View
2002-04-17 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,641,141
App. No.
10/137,183
Filed
2002-04-17
Granted
2003-11-04
Pub. No.
US20020163136A1
Art Unit
3676
PTA
0 days