Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D939732 | Modular flooring tile | — | 2021-12-28 |
| D866006 | Modular flooring tile | — | 2019-11-05 |
| 7027862 | Apparatus and method for transmitting an electrical signal in an implantable medical device | Roger Dahl, Frank R. Dropps, Mark A. Stockburger | 2006-04-11 |
| 6726678 | Implantable reservoir and system for delivery of a therapeutic agent | Charles L. Truwit | 2004-04-27 |
| 6377853 | Implantable electro-acupuncture device | James Malaney | 2002-04-23 |
| 6249708 | Fluted channel construction for a multi-conductor catheter lead | Roger Dahl, Duane Zytkovicz | 2001-06-19 |
| 5486011 | Spring biased braking device for in-line roller skates | — | 1996-01-23 |