Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D530533 | Chair | David E. Mehaffey, Douglas A. Schroeder | 2006-10-24 |
| D525057 | Chair arms | John Koch | 2006-07-18 |
| D509671 | Armless chair | John Koch | 2005-09-20 |
| D506333 | Chair seat and back | John Koch | 2005-06-21 |
| D503300 | Chair shell | — | 2005-03-29 |
| D503056 | Chair arms | — | 2005-03-22 |
| D503054 | Chair base | — | 2005-03-22 |
| D502864 | Wire management grommet | — | 2005-03-15 |
| D501612 | Armless chair | John Koch | 2005-02-08 |
| D500932 | Pair of chair arm pads | John Koch | 2005-01-18 |
| D500211 | Chair | John Koch | 2004-12-28 |
| D499895 | Swivel chair | John Koch | 2004-12-21 |
| D498601 | Side chair | John Koch | 2004-11-23 |
| D498600 | Chair | John Koch | 2004-11-23 |
| D493973 | Chair with arms | — | 2004-08-10 |
| D490622 | Armless chair | — | 2004-06-01 |
| D462533 | Lounge chair | Randy L. Popham, Craig H. Schultz | 2002-09-10 |
| D462186 | Chair | Craig H. Schultz, Douglas A. Schroeder, Eric J. Kurtz, Marcus C. Koepke, Earl H. Koepke | 2002-09-03 |
| D454715 | Chair | — | 2002-03-26 |
| D446958 | Chair | — | 2001-08-28 |
| D446401 | Chair | — | 2001-08-14 |
| D446400 | Chair | Craig H. Schultz, Douglas A. Schroeder, Marcus C. Koepke, Earl H. Koepke, Eric J. Kurtz | 2001-08-14 |
| D445579 | Chair | — | 2001-07-31 |
| D437704 | Chair | Marcus C. Koepke, Eric J. Kurtz, Earl H. Koepke | 2001-02-20 |
| D437702 | Chair | Marcus C. Koepke, Eric J. Kurtz, Earl H. Koepke | 2001-02-20 |