Donald J. Embry

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Cloverport, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Locking key ring
- Patent number 5,400,625
- Issue date Mar 28, 1995
- Donald J. Embry
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method and apparatus for use in picking and decoding sidebar locks
- Patent number 5,325,691
- Issue date Jul 5, 1994
- HSL Marketing, Inc.
- Donald J. Embry
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Bolt for an inner cylinder lock
- Patent number 5,297,404
- Issue date Mar 29, 1994
- HSL Marketing, Inc.
- Donald J. Embry
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pick-resistant axial split-pin tumbler lock
- Patent number 4,977,768
- Issue date Dec 18, 1990
- 775 Corporation
- Donald Embry
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES