Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718202 | Back-rest pivot fitting and seat with folding back-rest | Bruce A. Hiemstra, Michael J. Leighton, Yannis Poulos, Diana Eblenkamp, Miodrag M. Petrovic +1 more | 2023-08-08 |