| 9988842 | Ladders including rope and pulley system and fall protection device | Sep 18, 14 | Jun 05, 18 | WING ENTERPRISES, INCORPORATED |
| 9863187 | Tubular access ladder and method | Jan 07, 13 | Jan 09, 18 | WERNER CO. |
| 9856697 | Double ladder elevator | Mar 27, 14 | Jan 02, 18 | Not available |
| 9845640 | Extension ladder with cushions | May 12, 17 | Dec 19, 17 | DONGGUAN DINGHAN ALUMINUM PRODUCTS LTD. |
| 9803422 | Ladder support and movement assembly | Dec 10, 15 | Oct 31, 17 | Not available |
| 9777535 | Step adaptor for transitioning between sections of an extension ladder | Jan 05, 17 | Oct 03, 17 | STENTIFORD SAFETY SERVICES, LLC |
| 9580959 | Foldable ladder | Dec 02, 14 | Feb 28, 17 | CORE DISTRIBUTION, INC. |
| 9574399 | Maintenance cart with air filtration | Jun 19, 15 | Feb 21, 17 | Abatement Technologies, Inc. |
| 9574400 | Vehicle hitch ladder support device | Dec 19, 14 | Feb 21, 17 | Not available |
| 9500029 | Ladder attachment for trucks | Sep 24, 14 | Nov 22, 16 | Not available |
| 9488003 | Portable ladder with a stand off device | Sep 03, 14 | Nov 08, 16 | LAMPE HOLDING B.V. |
| 9447637 | Automatic foldable ladder | Nov 05, 14 | Sep 20, 16 | LOFTEASE ATTIC STAIRS LIMITED |
| 9441382 | Adjustable aircraft maintenance platform for improving efficiency and safety of aircraft maintenance operations | Apr 15, 13 | Sep 13, 16 | HOKANSON, CLIFFORD |
| 9416591 | Telescoping ladder with stabilizers | Dec 02, 14 | Aug 16, 16 | CORE DISTRIBUTION, INC. |
| 9404305 | Portable and adaptable platform | Mar 26, 14 | Aug 02, 16 | Not available |
| 9347263 | Collapsible ladder | Jul 02, 13 | May 24, 16 | Teletower.com Limited |
| 9260917 | Telescopic loft ladder | May 13, 13 | Feb 16, 16 | Teletower.com Limited |
| 9168701 | Fiberglass reinforced plastic lightweight heavy-duty ladder and method of making same | Oct 15, 13 | Oct 27, 15 | ABSS MANUFACTURING CO., INC. |
| 9151112 | Tree climbing support | Jul 24, 13 | Oct 06, 15 | Not available |
| 9151114 | Telescopic ladder and locking mechanism thereof | Aug 30, 12 | Oct 06, 15 | Not available |