RA

Roger E. Abitz

DL Douglas & Lomason: 1 patents #7 of 25Top 30%
Overall (All Time): #2,338,156 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4763397 Depression staking process Robert H. Tsukayama 1988-08-16
D288099 Work piece support 1987-02-03