Donald S. Seiford SR.

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Winter Garden, FL, US

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Patents Applicationslast 30 patents

Information Patent Application
Shaftless radial vane rotary device and a marine propulsion system...
- Publication number 20060222526
- Publication date Oct 5, 2006
- Donald S. Seiford
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Wind turbine for driving a generator
- Publication number 20060222483
- Publication date Oct 5, 2006
- Donald S. Seiford
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
PADDLE WHEEL PROPULSION SYSTEM AND IMPROVED PADDLE USED THEREWITH
- Publication number 20060189227
- Publication date Aug 24, 2006
- Donald S. Seiford
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT