Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879480 | Locking joint for collapsible ladders and other structures | Benjamin Gallup, Nathan Ball, Daniel Walker | 2018-01-30 |
| 9222307 | Locking joint for collapsible ladders and other structures | Benjamin Gallup, Nathan Ball, Daniel Walker | 2015-12-29 |
| 7934698 | Powered rope ascender and portable rope pulling device | Nathan Ball, Timothy A. Fofonoff, Daniel Walker | 2011-05-03 |
| 7581715 | Powered rope ascender and portable rope pulling device | Nathan Ball, Timothy A. Fofonoff, Daniel Walker | 2009-09-01 |
| 7261278 | Powered rope ascender and portable rope pulling device | Nathan Ball, Timothy A. Fofonoff, Daniel Walker | 2007-08-28 |