Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849550 | Preparation of lysocellin beads by fermentation | Donald Hahn, Vikram P. Mehrotra | 1998-12-15 |
| 5120228 | Intrinsic perceptual motor training device | William Stahl | 1992-06-09 |
| 4906193 | Intrinsic perceptual motor training device | William Stahl | 1990-03-06 |
| 4788144 | Fermentation process for the high level production of swine growth | — | 1988-11-29 |