Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332947 | Intermediate scaffold joint | Johnny Curtis | 2022-05-17 |
| 10995503 | Lockable scaffold toeboard system using sleeves | Johnny Curtis | 2021-05-04 |
| 10533329 | Lockable scaffold toeboard system | Johnny Curtis | 2020-01-14 |
| 10428537 | Modular scaffolding horizontal end connector | — | 2019-10-01 |
| 9482020 | Method of assembling an offset working platform on a scaffold structure using a foldable knee-out scaffold frame member | — | 2016-11-01 |
| 9347230 | Modular scaffold horizontal end connector | — | 2016-05-24 |
| 8973711 | Intermediate scaffold joint | — | 2015-03-10 |
| 8905292 | Modular scaffold horizontal end connector | — | 2014-12-09 |
| 8206052 | Modular scaffold horizontal end connector | — | 2012-06-26 |
| 7971686 | Double latched scaffold connector | — | 2011-07-05 |
| 7077239 | Expandable dual tube scaffold hatch structure | Ken Hensley, Robert E. Lea | 2006-07-18 |
| 6994187 | Scaffold pick-up device | Ken Hensley | 2006-02-07 |
| 6932195 | Intermediate scaffold member join | Ken Hensley, Robert E. Lea | 2005-08-23 |
| 6779631 | Scaffold pick-up device | Ken Hensley | 2004-08-24 |
| 6691828 | Scaffold stair | Kenneth Ray Hensley | 2004-02-17 |
| 6601716 | Stackable and rollable rack | Robert E. Lea | 2003-08-05 |
| 6415891 | Scaffold stair | Kenneth Ray Hensley | 2002-07-09 |
| 6405830 | Scaffold toeboard system | — | 2002-06-18 |