William B. Gamper

📍 Rancho Cordova, CA: #182 of 502 inventorsTop 40%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,261,338 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5765583	Collapsible crutch	—	1998-06-16
5025820	Self-adjusting collapsible crutch	—	1991-06-25