Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275529 | High flap density abrasive flap wheel | Michael L. Teetzel | 1981-06-30 |
RJ
Ralph E. James
Overall (All Time): #4,092,165 of 4,157,543Top 100%
1
Patents All Time