Robert L. Shirley

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Maryville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Ski boat
- Patent number 4,392,448
- Issue date Jul 12, 1983
- Master Craft Boat Company
- Robert L. Shirley
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Ski boat
- Patent number 4,263,866
- Issue date Apr 28, 1981
- Master Craft Boat Company
- Robert L. Shirley
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT