| 2025/0075,558 | TRESTLE LADDER | Aug 29, 24 | Mar 06, 25 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 2024/0376,779 | FOOT FOR LADDERS, LADDERS INCORPORATING SAME AND RELATED METHODS | Jul 22, 24 | Nov 14, 24 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 2024/0376,778 | Ladder Top and Ladder | Jul 22, 24 | Nov 14, 24 | Not available |
| 2024/0344,394 | LADDER HAVING SENSOR AND COMPUTING DEVICE FOR SAME | Nov 16, 23 | Oct 17, 24 | Otto Ladder Safety, Inc. |
| 2024/0191,571 | LADDERS, LADDER COMPONENTS AND RELATED METHODS | Feb 22, 24 | Jun 13, 24 | Not available |
| 2024/0191,575 | Ladder Feet | Feb 16, 24 | Jun 13, 24 | Werner Co. |
| 2024/0044,205 | WALKTHROUGH AND STANDOFF MECHANISMS FOR LADDERS, LADDERS INCORPORATING SAME AND RELATED METHODS | Oct 13, 23 | Feb 08, 24 | Not available |
| 2024/0035,339 | ADJUSTABLE HINGE FOR A MULTI-POSITION LADDER | Sep 06, 23 | Feb 01, 24 | Tricam Industries Inc. |
| 2022/0341,262 | STEP LADDER PIVOT AND LOCK MECHANISM | Sep 18, 20 | Oct 27, 22 | Not available |
| 2022/0018,189 | LADDER SUPPORT APPARATUS | Dec 13, 19 | Jan 20, 22 | Not available |
| 2021/0372,199 | LADDERS, LADDER COMPONENTS AND RELATED METHODS | Aug 13, 21 | Dec 02, 21 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 2021/0324,681 | Folding Ladder System | Apr 21, 20 | Oct 21, 21 | Not available |
| 2021/0262,287 | Ladder | Feb 24, 20 | Aug 26, 21 | Not available |
| 2021/0054,693 | LADDERS, LADDER COMPONENTS AND RELATED METHODS | Sep 08, 20 | Feb 25, 21 | WING ENTERPRISES, INCORPORATED |
| 2021/0032,932 | BRACES FOR LADDERS, LADDERS INCORPORATING SAME AND RELATED METHODS | Oct 16, 20 | Feb 04, 21 | WING ENTERPRISES, INCORPORATED |
| 2021/0025,230 | LADDERS, LADDER HINGES AND RELATED METHODS | Oct 13, 20 | Jan 28, 21 | WING ENTERPRISES, INCORPORATED |
| 2021/0025,232 | Ladder with Top for Holding an Impact Driver and Method | Oct 08, 20 | Jan 28, 21 | Werner Co. |
| 2020/0270,945 | STEPLADDER ADAPTED FOR USE AS A SINGLE LADDER OR AN EXTENSION LADDER | Jan 30, 20 | Aug 27, 20 | Not available |
| 2020/0232,280 | Ladder, Top and Method | Apr 03, 20 | Jul 23, 20 | Werner Co. |
| 2020/0141,184 | FOOT-ASSISTED MOVABLE ENGINEERING LADDER | Oct 31, 19 | May 07, 20 | Not available |