Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908082 | Method for in-situ repair of solvent dewaxing filter cloths | Patrick C. Ewener, Duncan J. Bristow, Louis C. Dallaire, John A. Thompson | 1990-03-13 |
SA
Scott W. Armstrong
Overall (All Time): #3,897,938 of 4,157,543Top 95%
1
Patents All Time