JJ

John J. Bart, Jr.

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Big Rapids, MI: #191 of 351 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,043,997 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4482101 Seat belt retractor 1984-11-13