Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D987401 | Lever for hand tool | Patrick Livingston | 2023-05-30 |
| D935293 | Air hammer | Chad James, Sam Butler, Katherine Mruz, Patrick Livingston | 2021-11-09 |
| 11027407 | Rotating grip for a pneumatic tool | Sam Butler, Katherine Mruz, Patrick Livingston | 2021-06-08 |
| 6536785 | Roller skate shoes | — | 2003-03-25 |
| 6364322 | Wheel lock releaser arrangement for roller skate shoe | — | 2002-04-02 |
| 4322178 | Pavement patching apparatus | — | 1982-03-30 |