Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322215 | Ladder leveler apparatus | Brian D. Webster, Geoffrey R. White, Steven A. Owen, Tyler Sharp, Kenneth S. Bostwick +1 more | 2016-04-26 |
| 5273133 | Ladder leveler | Quinton F. Thocher, Raymond D. Tracy | 1993-12-28 |