Robert G. Bergh

📍 Plainville, MA: #57 of 90 inventorsTop 65%

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

Overall (All Time): #4,043,288 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4479737	Positive interlock	George G. Bergh	1984-10-30