Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733080 | Seating structure having a backrest with a flexible membrane and a moveable armrest | William E. Stumpf, Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield +2 more | 2004-05-11 |
| 6722741 | Seating structure having a backrest with a bowed section | William E. Stumpf, Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield +2 more | 2004-04-20 |
| 6702390 | Support assembly for a seating structure | William E. Stumpf, Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield +2 more | 2004-03-09 |