Bernard Kopelman

GP Gte Products: 1 patents #520 of 928Top 60%

📍 Magnolia, MA: #13 of 20 inventorsTop 65%

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

Overall (All Time): #4,117,593 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4217089	Photoflash lamp	—	1980-08-12