Frederick E. Feagin

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Tustin, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic combination lock and system
- Patent number RE29846
- Issue date Nov 28, 1978
- Monitron Industries, Inc.
- Leonard J. Genest
- 070 - Locks
Information Patent Grant
Apparatus for providing and sensing coded information
- Patent number 4,108,366
- Issue date Aug 22, 1978
- Monitron Industries, Inc.
- Leonard J. Genest
- G06 - COMPUTING CALCULATING COUNTING