Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566972 | Tire tread gauge using visual indicator | Kevin I. Bertness | 2023-01-31 |
| 11545839 | System for charging a series of connected batteries | Kevin I. Bertness | 2023-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566972 | Tire tread gauge using visual indicator | Kevin I. Bertness | 2023-01-31 |
| 11545839 | System for charging a series of connected batteries | Kevin I. Bertness | 2023-01-03 |