Lawrence P. Zepp

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Bowling Green, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic trim tile system for outboard propulsion units using a pr...
- Patent number 4,457,725
- Issue date Jul 3, 1984
- Calvin V. Kern
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Position-retentive valve seat for hydraulic cylinder
- Patent number 4,325,700
- Issue date Apr 20, 1982
- Eltra Corporation
- Calvin V. Kern
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT