Robert D. White

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Newton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal platform for human powered floatation devices
- Patent number 6,146,218
- Issue date Nov 14, 2000
- Robert D. White
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Integrated system for land and water recreation
- Patent number 5,803,774
- Issue date Sep 8, 1998
- Robert D. White
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Flotatation device propelled by human-powered ski machine
- Patent number 5,702,274
- Issue date Dec 30, 1997
- Robert D. White
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Floatation device with propeller and rudder driven by a bicycle
- Patent number 5,547,406
- Issue date Aug 20, 1996
- Robert D. White
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT