Robert J. De Fontes

📍 Seekonk, MA: #2 of 4 inventorsTop 50%

🗺 Massachusetts: #329 of 1,827 inventorsTop 20%

Overall (1982): #80,509 of 81,411Top 100%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D266406	Portable warning light	—	1982-10-05