Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817668 | Seating unit with variable back stop and seat bias | Larry DeKraker | 2004-11-16 |
| 6786548 | Chair construction | Peter J. Pearce, Robert J. Battey, Dale M. Groendal, Bruce M. Smith | 2004-09-07 |
| 6749261 | Seating unit including novel back construction | Glenn A. Knoblock, Arnold B. Dammermann, Larry DeKraker, Kevin A. Ekdahl, Gardner Klaasen +6 more | 2004-06-15 |