Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066240 | Height adjustable support assembly for supporting a furniture component above a work surface | Joylene M. Battey | 2011-11-29 |
| 8037642 | Panel assembly including slat wall segment | Joylene M. Battey, Anthony A. Stachowiak | 2011-10-18 |
| 7866268 | Height adjustable leg assembly | Joylene M. Battey | 2011-01-11 |
| 6554364 | Articulating armrest | Arnold B. Dammermann, David Bodnar, Michael L. Deimen, Thomas R. Hahn, Charles P. Roossien +2 more | 2003-04-29 |
| 6099076 | Chair back construction | Daniel P. Beemer, Dale M. Groendal, Jeffrey A. Hall, Edward L. Tyler | 2000-08-08 |
| 6062649 | Chair back construction | Daniel P. Beemer, Dale M. Groendal, Jeffrey A. Hall, Edward L. Tyler | 2000-05-16 |
| 5842264 | Chair construction and method of assembly | Charles P. Roossien, David C. Pugh, Dale M. Groendal, James E. Massey, Robert Scheper +3 more | 1998-12-01 |
| 5662381 | Chair construction and method of assembly | Charles P. Roossien, David C. Pugh, Dale M. Groendal, James E. Massey, Robert Scheper +3 more | 1997-09-02 |
| 5318346 | Chair with zero front rise control | Charles P. Roossien, David C. Pugh, Dale M. Groendal, James E. Massey, Robert Scheper +4 more | 1994-06-07 |