Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145176 | Elevated working platform and related methods | Darius S. Penrod, Brian B. Russell, Sean R. Peterson, Gary M. Jonas | 2018-12-04 |
| 10138679 | Elevated working platform and related methods | Brian B. Russell | 2018-11-27 |
| D829346 | Ladder | Benjamin L. Cook, Sean R. Peterson | 2018-09-25 |
| 9988842 | Ladders including rope and pulley system and fall protection device | Sean R. Peterson, Brian B. Russell, Gary M. Jonas, Darius S. Penrod, Bryan Wright | 2018-06-05 |
| 9920572 | Stepladders and related methods | Gary M. Jonas, Sean R. Peterson, Ryan Crawford | 2018-03-20 |
| D813416 | Top cap for ladder | Benjamin L. Cook, Sean R. Peterson | 2018-03-20 |