Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843648 | Crash structure for a vehicle | Mario Zierer, Matthew J. Clarke, Anton Kaufmann, Marc Compte, Markus SANDFORT | 2020-11-24 |
| 8966897 | Internal combustion engine | — | 2015-03-03 |
| 6554364 | Articulating armrest | Arnold B. Dammermann, David Bodnar, Michael L. Deimen, Duane F. Nagel, Charles P. Roossien +2 more | 2003-04-29 |
| 5630643 | Upholstered chair with two-piece shell | Brian L. Scholten, James E. Abraham, Dale M. Groendal, Robert Scheper, Douglas A. Smith | 1997-05-20 |
| 5566954 | Fan shroud attached air deflecting seal | — | 1996-10-22 |
| D360770 | Chair | Robert Scheper, Dale M. Groendal, James E. Abraham, Cheryl D. Baumgartner, Douglas A. Smith +1 more | 1995-08-01 |
| D355303 | Chair | Robert Scheper, Dale M. Groendal, James E. Abraham, Cheryl D. Baumgartner, Douglas A. Smith +1 more | 1995-02-14 |
| D351070 | Chair | Robert Scheper, Dale M. Groendal, James E. Abraham, Cheryl D. Baumgartner, Douglas A. Smith +1 more | 1994-10-04 |