Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D577831 | Corner fence | John H. Cook | 2008-09-30 |
| 7273253 | Chair ride mechanism with tension assembly | Michael L. Deimen | 2007-09-25 |
| D536556 | Chair armrests | Derek Schweikarth, Donald Woods | 2007-02-13 |
| 7147282 | Chair with backrest depth adjustment mechanism | Michael L. Deimen | 2006-12-12 |
| D516832 | Side chair | Derek Schweikarth, Donald Woods | 2006-03-14 |
| 6811218 | Chair with conforming seat | Michael L. Deimen, Derek Schweikarth, Joseph Hasenour | 2004-11-02 |