Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817668 | Seating unit with variable back stop and seat bias | Kurt R. Heidmann | 2004-11-16 |
| 6749261 | Seating unit including novel back construction | Glenn A. Knoblock, Arnold B. Dammermann, Kevin A. Ekdahl, Kurt R. Heidmann, Gardner Klaasen +6 more | 2004-06-15 |