Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221952 | Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use | Douglas S. HIRSH | 2025-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221952 | Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use | Douglas S. HIRSH | 2025-02-11 |