Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8046924 | Cutting tool with variable mechanical advantage | Andrew P. Block | 2011-11-01 |
| D630067 | Hand pruner | Andrew P. Block, Joshua D. Hatch, Colin Roberts, Daniel J. Lipscomb | 2011-01-04 |