William H. Cliff

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Mauldin, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Internally bitted key changeable, axial pin tumbler lock and compat...
- Patent number 6,038,898
- Issue date Mar 21, 2000
- Compx International, Inc.
- William H. Cliff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Axial pin tumbler removable core lock
- Patent number 5,979,200
- Issue date Nov 9, 1999
- Compx International, Inc.
- William H. Cliff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cabinet lock construction convertible between a drawer lock and a d...
- Patent number 5,678,438
- Issue date Oct 21, 1997
- Donald J. Kolkman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES