GS

Gregory A. Schaffer

General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #3,904,760 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4932461 Countergravity casting apparatus James B. Mercer, Karl D. Voss, James H. Smith 1990-06-12