Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D583230 | Bottle lid | Richard A. Peterson, Jr., Roger K. Thompson | 2008-12-23 |
| D578211 | Male urinal | Richard A. Peterson, Jr., Roger K. Thompson | 2008-10-07 |
| 5819334 | Textured bedpan | — | 1998-10-13 |
| 4838870 | Removable needle attachment having a detachable needle | Terry M. Haber, Roger R. Crouse | 1989-06-13 |