Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074663 | Multiple internal reflection cell having vented dual seals | Richard C. Winterton | 1991-12-24 |
DL
Delmar R. Lafevor
Overall (All Time): #3,892,333 of 4,157,543Top 95%
1
Patents All Time