Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440632 | Boat lift | Robert L. Tiedge, Mark Kinder | 2022-09-13 |
| 11052878 | Manually-operable hydraulic stabilizing system | Mark Kinder, Robert L. Tiedge | 2021-07-06 |
| 10688972 | Manually-operable hydraulic stabilizing system | Mark Kinder, Robert L. Tiedge | 2020-06-23 |
| 10676167 | Boat lift | Robert L. Tiedge, Mark Kinder | 2020-06-09 |
| 10442411 | Manually-operable hydraulic stabilizing system | Mark Kinder, Robert L. Tiedge | 2019-10-15 |