Philip C. Martino

📍 Pittsfield, MA: #82 of 233 inventorsTop 40%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,326,563 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4964240	Piston ring grinder	—	1990-10-23
4674394	Portable bullet-proof shield	—	1987-06-23