Ralph V. Roden Jr.

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Ft. Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Lock for inswinging doors
- Patent number 5,462,319
- Issue date Oct 31, 1995
- Ralph V. Roden
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Security device for an outwardly swinging door
- Patent number 4,856,831
- Issue date Aug 15, 1989
- Ralph V. Roden
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Security bar for inwardly swinging doors
- Patent number 4,667,992
- Issue date May 26, 1987
- Ralph V. Roden
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES