Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668842 | Adjustable lumbar support for a vehicle seat | William Tuman, Daniel J. Alexander | 2020-06-02 |
| D605420 | Vehicle seat | Kevin M. Krauss, Michael E. Laude, David H. Pitcher | 2009-12-08 |
| D506083 | Vehicle seat | William Tuman | 2005-06-14 |
| D395558 | Seat | Dennis J. Gryp | 1998-06-30 |
| D394756 | Seat | Dennis J. Gryp | 1998-06-02 |
| D371465 | Seat | — | 1996-07-09 |
| D371008 | Seat | — | 1996-06-25 |
| 5520438 | Adjustable upholstered cushion | — | 1996-05-28 |
| 5370444 | Adjustable cushion | — | 1994-12-06 |
| D326960 | Vehicle seat | — | 1992-06-16 |
| D314481 | Frame for a vehicle seat back | — | 1991-02-12 |
| D297995 | Seat | — | 1988-10-11 |
| D282609 | Seat | — | 1986-02-18 |