Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513160 | Vehicle battery maintenance device | Paul George Lacroix, IV, Brian Paul Madeley, Clifford Sewing | 2022-11-29 |
| 11486930 | Electronic battery tester with battery clamp storage holsters | Kevin I. Bertness, Bryan Rossman, Brian Paul Madeley, Clifford Sewing | 2022-11-01 |
| 11474153 | Battery pack maintenance system | Bryan Paul Roland | 2022-10-18 |
| 10608353 | Battery clamp | Luba Lipkin, Kevin I. Bertness | 2020-03-31 |
| 10222397 | Cable connector for electronic battery tester | — | 2019-03-05 |
| 9966676 | Kelvin connector adapter for storage battery | Kevin I. Bertness | 2018-05-08 |