Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7523514 | Accessory support for a stretcher | Dennis John Schweers, Arthur Francis Cogswell | 2009-04-28 |
| 7376992 | Accessory support for a stretcher | Dennis John Schweers, Arthur Francis Cogswell | 2008-05-27 |