Thomas A. Roman

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St. Anthony, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Window operator control
- Patent number 5,004,961
- Issue date Apr 2, 1991
- Truth Incorporated
- John M. Berner
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Control for operating a plurality of window operators
- Patent number 4,933,613
- Issue date Jun 12, 1990
- Truth Incorporated
- John M. Berner
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES