Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059151 | Impact socket | David S. Cummings, Derek Silsby | 2021-07-13 |
| 10166657 | Impact socket | David S. Cummings, Derek Silsby | 2019-01-01 |
| 9283661 | Impact socket | David S. Cummings, Derek Silsby | 2016-03-15 |
| D712222 | Ratchet wrench | David S. Cummings, Derek Silsby | 2014-09-02 |