Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703270 | Parking brake alarm systems with driver absence detection | Frank Williams | 2020-07-07 |
| 10604136 | Parking brake alarm systems | Frank Williams | 2020-03-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703270 | Parking brake alarm systems with driver absence detection | Frank Williams | 2020-07-07 |
| 10604136 | Parking brake alarm systems | Frank Williams | 2020-03-31 |