IP Library › Granted Patent US 6,551,191
Granted Patent Utility
US 6,551,191 · Confirmation No. 7562

COUPLING APPARATUS

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-08-21 TRNA Transmittal of New Application 3 View
2001-08-21 SPEC Specification 9 View
2001-08-21 CLM Claims 5 View
2001-08-21 ABST Abstract 1 View
2001-08-21 DRW Drawings-only black and white line drawings 4 View
2001-08-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,551,191
App. No.
09/934,009
Filed
2001-08-21
Granted
2003-04-22
Pub. No.
US20020037772A1
Art Unit
3679
PTA
0 days