Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393716 | Fixture for environmental exposure of structural materials under compression load | Ronald K. Clark | 1983-07-19 |
WL
W. Barry Lisagor
Overall (All Time): #4,054,577 of 4,157,543Top 100%
1
Patents All Time