Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724557 | Exercise apparatus | — | 2017-08-08 |
| 7918767 | Exercise apparatus | — | 2011-04-05 |
| 5378412 | Method of edging a contact lens or lens blank | David L. Smith, Russell W. Harring | 1995-01-03 |