James G. Barron — 1 Patent

PRPolysar Rubber: 1 patents #7 of 25Top 30%

Corunna, CA: #7 of 19 inventorsTop 40%

Overall (All Time): #3,824,519 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5213144	Valve opening device	George D. Campbell	1993-05-25