JG

James R. Gerchow

📍 Sturgis, MI: #32 of 79 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,148,907 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7407513 Artificial spinal disk Neville Alleyne, Makoto Nonaka, Philip James Sluder 2008-08-05
4809651 Valve tappet apparatus Dennis K. Russell 1989-03-07