Clay E. Tully

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Lockset having electric means for disabling and enabling the outer...
- Patent number 5,018,375
- Issue date May 28, 1991
- Yale Security Inc.
- Clay E. Tully
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock having maid lockout and deadbolt protector
- Patent number 4,979,383
- Issue date Dec 25, 1990
- Yale Security, Inc.
- Clay E. Tully
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door closer having arm/slide track connection
- Patent number 4,837,890
- Issue date Jun 13, 1989
- Yale Security Inc.
- Clay E. Tully
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door closer and holder
- Patent number 4,793,023
- Issue date Dec 27, 1988
- Yale Security Inc.
- Jeffery M. Simpson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES