Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33685 | Drum hoop | Alfred J. LeMert | 1991-09-10 |
| 4885063 | Method and apparatus for olefin recovery | — | 1989-12-05 |
| 4428272 | Drum hoop | Alfred J. LeMert | 1984-01-31 |
RA
Robert Andre
Overall (All Time): #1,665,619 of 4,157,543Top 45%
3
Patents All Time