Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517173 | Case for holding a hand tool | Brent Christopher, Mark Holtan, Anthony Kriz | 2013-08-27 |
| D657215 | Rotary ratchet wrench | Anthony Kriz, Brent Christopher, Mark Holtan | 2012-04-10 |
| 8079469 | Case for holding a hand tool | Brent Christopher, Mark Holtan, Anthony Kriz | 2011-12-20 |
| D649349 | Toolbox | Xiao Chen | 2011-11-29 |
| D640518 | Rotary ratchet wrench | Anthony Kriz, Brent Christopher, Mark Holtan | 2011-06-28 |
| D632535 | Rotary ratchet wrench | Anthony Kriz, Brent Christopher, Mark Holtan | 2011-02-15 |