Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D693139 | Office chair | Rebecca Darrow, James D. Harris, Mark Wiese, Michael W. Welsh, Peter LaDuke +8 more | 2013-11-12 |
| D679107 | Office chair | Rebecca Darrow, James D. Harris, John Colasanti, Mark Wiese, Michael W. Welsh +7 more | 2013-04-02 |
| 7862341 | Marker board | James M. Durand, Timothy J. Bouche, Lon D. Seidl, June Klauck, Timothy G. Hornberger +2 more | 2011-01-04 |
| D509672 | Auditorium seat | Jon W. Gayhart | 2005-09-20 |
| D491756 | End configuration for seating furniture | — | 2004-06-22 |
| D486652 | Seating furniture | — | 2004-02-17 |
| 6106070 | Height-adjustable chair arm assembly | Robert T. Ritt, Richard N. Roslund, Jr. | 2000-08-22 |
| D411055 | Rocking stool | Thomas M. Perrin | 1999-06-15 |
| D403517 | Rocking stool | Thomas M. Perrin | 1999-01-05 |
| 5853223 | Height-adjustable chair arm assembly | Robert T. Ritt, Richard N. Roslund, Jr. | 1998-12-29 |
| D396357 | Rocking stool | Thomas M. Perrin | 1998-07-28 |
| D393755 | Chair | — | 1998-04-28 |
| D383932 | Chair armrest | — | 1997-09-23 |
| 5647638 | Height-adjustable chair arm assembly | Robert T. Ritt, Richard N. Roslund, Jr. | 1997-07-15 |
| D376716 | Chair armrest | — | 1996-12-24 |