Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647378 | High performance motorcycle | — | 2020-05-12 |
| 10299601 | Auto-adjusting headrest for an ergonomic chair | Che Voigt | 2019-05-28 |
| 10155561 | High performance motorcycle | — | 2018-12-18 |
| 9955785 | Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations | Che Voigt | 2018-05-01 |
| D789105 | Ergonomic chair | Che Voigt, Steve Hwang, David P. Mocarski, Gregory L. Pagel | 2017-06-13 |
| 9469363 | High performance motorcycle | — | 2016-10-18 |
| 9433288 | Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations | Che Voigt | 2016-09-06 |
| 8939500 | Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations | Che Voigt | 2015-01-27 |
| 6484978 | Cardan support | Che Voigt, Allan A. Voigt | 2002-11-26 |
| 4586425 | Clamp locking device | Paul G. Redman | 1986-05-06 |
| 4567782 | Compound parallelogram four-bar linkage | Allan A. Voigt | 1986-02-04 |
| D275381 | Human powered vehicle | Fred D. Fernandes, Douglas W. Unkrey, Allan A. Voigt | 1984-09-04 |
| 4431205 | Golf cart | Allan A. Voigt | 1984-02-14 |
| 4410198 | Human powered vehicle | Fred D. Fernandez, Douglas W. Unkrey, Allan A. Voigt | 1983-10-18 |
| 4396919 | Differential drive pedestal gimbal | — | 1983-08-02 |
| 4396878 | Body referenced gimballed sensor system | Donald E. Cole | 1983-08-02 |
| 4392140 | Dual cable drive rolling arc gimbal | Thomas W. Bastian | 1983-07-05 |
| 4332426 | Recirculation bearing for rolling arc gimbal | — | 1982-06-01 |
| 4282529 | Differential drive rolling arc gimbal | — | 1981-08-04 |
| 4238802 | Differential drive rolling arc gimbal | — | 1980-12-09 |
| 4215906 | Zero slip four-point contact thrust bearing | — | 1980-08-05 |