Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D555250 | Mattress for an ambulance cot | — | 2007-11-13 |
| 7287794 | Arresting device of a cot fastening system | Elroy E. Bourgraf, Jeffrey A. Szekely, Abraham M. Arnold, Jr. | 2007-10-30 |