Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079469 | Case for holding a hand tool | YaoKun Gui, Brent Christopher, Mark Holtan | 2011-12-20 |
| 8069753 | Rotary ratchet wrench | Brent Christopher, Mark Holtan | 2011-12-06 |
| D640518 | Rotary ratchet wrench | YaoKun Gui, Brent Christopher, Mark Holtan | 2011-06-28 |
| D636648 | Rotary ratchet wrench | — | 2011-04-26 |
| D632535 | Rotary ratchet wrench | YaoKun Gui, Brent Christopher, Mark Holtan | 2011-02-15 |