IP Library › Granted Patent US 6,543,264
Granted Patent Utility
US 6,543,264 · Confirmation No. 2242

MORTISE LOCKSET WITH INTERNAL CLUTCH HAVING OVERRIDE FEATURE

Inventor: George Frolov
Patented Case View Patent ↗ View Publication ↗
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2005-12-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-03-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-07-30 TRNA Transmittal of New Application 2 View
2001-07-30 SPEC Specification 13 View
2001-07-30 CLM Claims 4 View
2001-07-30 ABST Abstract 1 View
2001-07-30 DRW Drawings-only black and white line drawings 9 View
2001-07-30 OATH Oath or Declaration filed 2 View
2001-07-30 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,543,264
App. No.
09/918,255
Filed
2001-07-30
Granted
2003-04-08
Pub. No.
US20030019256A1
Art Unit
3676
PTA
-57 days