Stewart-Decatur Security Systems, Inc.

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Erlanger, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Security gratings and methods of making bars therefor
- Patent number 5,133,123
- Issue date Jul 28, 1992
- Stewart-Decatur Security Systems, Inc.
- Dewey D. Rigg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combined displacing and cushioning means for detention cell doors
- Patent number 4,912,878
- Issue date Apr 3, 1990
- Stewart-Decatur Security Systems, Inc.
- Leroy Bentley
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cell block security systems
- Patent number 4,872,284
- Issue date Oct 10, 1989
- Stewart-Decatur Security Systems, Inc.
- Leroy Bentley
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Jail cell security systems
- Patent number 4,723,373
- Issue date Feb 9, 1988
- Stewart-Decatur Security Systems, Inc.
- Ralph F. Jump
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES