Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358797 | Boom potential energy recovery of hydraulic excavator | Nicholas N. White, Hao Zhang, Blake Carl | 2019-07-23 |
| 10316867 | Hydraulic rotary actuator with built-in mechanical position feedback | Blake Carl | 2019-06-11 |