Fred M. Simons

📍 Brookline, MA: #2,041 of 3,196 inventorsTop 65%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,732,268 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5699819	Reduced impact cane	—	1997-12-23