Donald V. Smith

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Carson City, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Snap-acting latch mechanism for sliding doors and the like
- Patent number 4,159,138
- Issue date Jun 26, 1979
- Donald V. Smith
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Externally mountable, high strength, security lock for doors and th...
- Patent number 4,109,949
- Issue date Aug 29, 1978
- Donald V. Smith
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
High strength bolt assembly for doors and the like
- Patent number 3,938,836
- Issue date Feb 17, 1976
- Donald V. Smith
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES