Sean P. Stapf

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White Plains, MD, US

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Patents Applicationslast 30 patents

Information Patent Application
BLADE SAIL
- Publication number 20040177795
- Publication date Sep 16, 2004
- Sean Paul Stapf
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
AIRCRAFT WHEEL SPIN-UP ROTOR
- Publication number 20040104305
- Publication date Jun 3, 2004
- Sean P. Stapf
- B64 - AIRCRAFT AVIATION COSMONAUTICS