Charles J. Moorman

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Door-mounted combination intercom and viewer
- Patent number 4,584,436
- Issue date Apr 22, 1986
- Claiborne Electronics, Inc.
- Charles B. Boenning
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS