Roger A. Vitt

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Push pad
- Patent number D433307
- Issue date Nov 7, 2000
- Von Duprin, Inc.
- Chad A. Hickman
- D08 - Tools and hardware
Information Patent Grant
End cap for a door exit device push pad
- Patent number D430786
- Issue date Sep 12, 2000
- Von Duprin, Inc.
- Chad A. Hickman
- D08 - Tools and hardware