Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D383019 | Chair actuator | David N. Hodge, Michael L. Deimen, David C. Jenkins, Michael L. Mercier, Donald K. Sandberg | 1997-09-02 |
| 5577807 | Adjustable chair actuator | David N. Hodge, David C. Jenkins, Michael L. Mercier, Larry Lindgren, Jeffery L. Halliwill +1 more | 1996-11-26 |
| D372611 | Chair seat | David N. Hodge, Michael L. Deimen, David C. Jenkins, Michael L. Mercier, Donald K. Sandberg | 1996-08-13 |
| D367980 | Chair seat | David N. Hodge, Michael L. Diemen, David C. Jenkins, Michael L. Mercier, Donald K. Sandberg | 1996-03-19 |
| D360316 | Chair | David N. Hodge, Michael L. Diemen, David C. Jenkins, Michael L. Mercier, Donald K. Sandberg | 1995-07-18 |
| 5234187 | Chair height adjustment mechanism | Russell T. Holdredge | 1993-08-10 |
| 4951995 | Arm height adjustment mechanism for a chair | Thomas R. Demmon, Larry DeKraker, James P. Steffens | 1990-08-28 |