Personal mobility vehicles and methods | Patent Number 06302230
US 06302230 NAFilled DateJun 4, 1999
Priority DateJun 4, 1999
Publication Date-
Expiration DateJun 4, 2019
Inventor/Applicants Christopher C. Langenfeld
Dean L. Kamen
Robert J. Duggan
Robert R. Ambrogi
Richard Kurt Heinzmann
J. Douglas Field
Burl Amesbury
Dean L. Kamen
Robert J. Duggan
Robert R. Ambrogi
Richard Kurt Heinzmann
J. Douglas Field
Burl Amesbury
ExaminesLUBY, MATTHEW D
Art Unit3618
Technology Center3600
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