John G. Spoonamore

DL Dana Limited: 1 patents #464 of 1,099Top 45%

📍 New Castle, IN: #28 of 53 inventorsTop 55%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #3,840,566 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5273134	Oil consumption measurement system for internal combustion engine	Timothy A. Hegemier, Edward E. Lafever	1993-12-28