Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277334 | Oil and debris skimmer | Louis E. Ruidisch | 1981-07-07 |
SW
Sterling O. Van Wagenen
Overall (All Time): #4,092,737 of 4,157,543Top 100%
1
Patents All Time