James M. Rumford

OM Outboard Marine: 1 patents #244 of 426Top 60%

📍 Waukegan, IL: #209 of 352 inventorsTop 60%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,821,960 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5203396	Vacuum valve for die casting	Russell J. VanRens, Thornton E. Schultz	1993-04-20