IP Library › Granted Patent US 6,614,198
Granted Patent Utility
US 6,614,198 · Confirmation No. 5054

METHOD AND APPARATUS FOR CONTROLLING RELEASE OF HOISTING MOTOR BRAKE IN HOISTING APPARATUS

Inventor: Ari Vaisanen
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-07-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-02 LET. Miscellaneous Incoming Letter 2 View
2003-07-02 DRW Drawings-only black and white line drawings 1 View
2001-08-29 TRNA Transmittal of New Application 3 View
2001-08-29 SPEC Specification 9 View
2001-08-29 CLM Claims 2 View
2001-08-29 ABST Abstract 1 View
2001-08-29 DRW Drawings-only black and white line drawings 2 View
2001-08-29 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,614,198
App. No.
09/940,464
Filed
2001-08-29
Granted
2003-09-02
Pub. No.
US20020023803A1
Examiner
MASIH, KAREN
Art Unit
2837
PTA
-138 days