John E. Litzell

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Hudson, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Station control selection system
- Patent number 4,020,713
- Issue date May 3, 1977
- Incom International Inc.
- George A. Cantley
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Steering control device
- Patent number 4,013,034
- Issue date Mar 22, 1977
- Incom International Inc.
- George A. Cantley
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Station control selection system
- Patent number 3,958,524
- Issue date May 25, 1976
- Incom International, Inc.
- George A. Cantley
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT