Home › Inventors › Georges M. Grapin

Georges M. Grapin — 1 Patent

Overall (All Time): #4,082,809 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4247996	Walking aid device	Pierre A. Grapin	1981-02-03