Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635618 | Skin lifting device for body exercising purposes | — | 1987-01-13 |
| 4594965 | Symbiotic aqua-culture | Donald F. Asher, Jr., by Gerta H. Munz, Executrix | 1986-06-17 |
| 4496328 | Combined swimming aid and lifesaving device | William P. Asher | 1985-01-29 |