Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150058 | Assist handle assembly for beds | Kevin Rabska | 2006-12-19 |
| 6519794 | Side rail, side rail kinematic, and lock lever and lock pin for side rail | Jerome K. Aarestad, Randall J. Urness, Dean R. Sommerfeld, Scott G. Williamson | 2003-02-18 |
| 6473922 | Kinematic motion of articulated bed | Dean R. Sommerfeld | 2002-11-05 |
| 6474869 | Bushing | Dean R. Sommerfeld | 2002-11-05 |