Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665594 | Gas permeable bioreactor and method of use | Ray P. Schwarz, Frederick A. Archibald, III | 1997-09-09 |
| 5625276 | Controller for permanent magnet generator | Harold C. Scott | 1997-04-29 |
| 5597637 | Elastomeric backing for flock transfer | Louis Brown Abrams | 1997-01-28 |