John J. Penrose

PT Princeton Tectonics: 1 patents #12 of 22Top 55%

📍 Bordentown Township, NJ: #5 of 12 inventorsTop 45%

🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%

Overall (All Time): #4,037,294 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4458299	Magnetic switch	Arthur W. Stephens	1984-07-03