Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339560 | Fishing lure | — | 1994-08-23 |
| 4774036 | Method of making an intraocular lens | Dennis T. Grendahl | 1988-09-27 |
| 4730668 | Radiator adaptor and assembly | — | 1988-03-15 |
| 4676791 | Intraocular lens and method for making same | Dennis T. Grendahl | 1987-06-30 |
| 4661108 | Intraocular lens | Dennis T. Grendahl | 1987-04-28 |