Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059473 | Bistable control valve for maintaining fluid pressure in a parking brake system | Steven Elliot Smith, David T. Yamamoto | 2021-07-13 |
| 11037454 | Automatic braking system controller | Joseph Michael Wapenski, Thomas Todd Griffith | 2021-06-15 |
| 11015729 | System for determining the stack closure pressure of a brake stack | David T. Yamamoto, Steven Elliot Smith | 2021-05-25 |