Class E06C : LADDERS
Subclass 1/38: Ladders in general (mounted on undercarriages or vehicles E06C 5/00; permanently attached to fixed structures E06C 9/00) with rigid longitudinal member or members Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12208312 | Climbing stick extender | Dec 19, 20 | Jan 28, 25 | Not available |
| 12063926 | Mounting brackets and utility mount | Feb 05, 21 | Aug 20, 24 | Fourth Arrow, LLC |
| 12041928 | Portable treestand and climbing stick system with beveled tree engaging structures | Jul 30, 20 | Jul 23, 24 | HBTek, Inc. |
| 11808085 | Tree stick climbing stick nesting system | Mar 29, 21 | Nov 07, 23 | Not available |
| 11795760 | Ladder tripod assembly and system | Oct 12, 20 | Oct 24, 23 | Core Distribution Inc. |
| 11779009 | Portable treestand and climbing stick system | Jun 04, 18 | Oct 10, 23 | HBTek, Inc. |
| 11753868 | Step stool with moveable handrail | Jul 07, 20 | Sep 12, 23 | Dorel Home Furnishings, Inc. |
| 11391089 | Stepladder folding leg | Oct 23, 19 | Jul 19, 22 | Tricam Industries Inc. |
| 11274494 | Telescoping ladder | Mar 14, 17 | Mar 15, 22 | New-Tec Integration (Xiamen) Co., Ltd. |
| 11060354 | Hinged step for small person | Jan 20, 17 | Jul 13, 21 | DEVELOPPEMENTS LAFOND ET REID INC. |
| 10973224 | Portable treestand and climbing stick system | Sep 25, 18 | Apr 13, 21 | HBTek, Inc. |
| 10961092 | Platform hoist with automatic emergency braking system | Jan 22, 19 | Mar 30, 21 | JOBOB Investments, Inc. |
| 10933523 | Apparatus to assist a mechanic to work on the engine of a vehicle | Aug 07, 19 | Mar 02, 21 | Whiteside Mfg. Co. |
| 10895109 | Step extension assembly for tree stand and kit including the same | Jul 23, 12 | Jan 19, 21 | Hurricane Safety Systems, LLC |
| 10767418 | Tripod stepladder | Sep 27, 18 | Sep 08, 20 | Louisville Ladder Inc. |
| 10711519 | Folding ladder with brace-locking apparatus | Aug 20, 18 | Jul 14, 20 | Blue Moon Designs, LLC |
| 10487577 | Convertible folding ladder | Oct 11, 17 | Nov 26, 19 | Patriot3, Inc. |
| 10428531 | Foldable staircase | Sep 24, 18 | Oct 01, 19 | Not available |
| 10301873 | Climbing stick system | Oct 30, 15 | May 28, 19 | Not available |
| 10294720 | Ergonomic ladder | Jun 22, 17 | May 21, 19 | The Boeing Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0089,701 | MOUNTING BRACKETS AND UTILITY MOUNT | Nov 30, 24 | Mar 20, 25 | Not available |
| 2025/0075,558 | TRESTLE LADDER | Aug 29, 24 | Mar 06, 25 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 2025/0043,632 | LADDER COMPRISING AT LEAST ONE RAIL AND A PLURALITY OF RUNGS | Dec 08, 22 | Feb 06, 25 | Not available |
| 2024/0424,348 | CLIMBING STICK | Sep 09, 24 | Dec 26, 24 | Latitude Outdoors, LLC |
| 2024/0407,354 | MOUNTING BRACKETS AND UTILITY MOUNT | Aug 16, 24 | Dec 12, 24 | Not available |
| 2024/0401,409 | CLIMBING STICK | Jun 01, 23 | Dec 05, 24 | Latitude Outdoors, LLC |
| 2024/0328,255 | Climbing Stick | Mar 27, 24 | Oct 03, 24 | Not available |
| 2024/0200,406 | Tree Climbing Apparatus | Dec 15, 23 | Jun 20, 24 | Tree Styx L.L.C. |
| 2024/0191,572 | Climbing Stick | Nov 28, 23 | Jun 13, 24 | Not available |
| 2023/0349,234 | TELESCOPING DEVICE FOR CLIMBING ON A ROOF | Apr 28, 23 | Nov 02, 23 | Not available |
| 2023/0228,149 | TREE CLIMBING STICK CLIP | Jan 20, 23 | Jul 20, 23 | Not available |
| 2023/0151,692 | Modular Ladder With Central Mast | Nov 17, 21 | May 18, 23 | Not available |
| 2022/0378,038 | CONVERTIBLE CLIMBING STICK/PLATFORM | May 28, 21 | Dec 01, 22 | Not available |
| 2022/0333,442 | PORTABLE LADDER | Apr 20, 21 | Oct 20, 22 | Not available |
| 2022/0316,274 | STEPLADDER FOLDING LEG | Apr 15, 22 | Oct 06, 22 | Not available |
| 2020/0131,850 | STEPLADDER FOLDING LEG | Oct 23, 19 | Apr 30, 20 | Not available |
| 2020/0024,900 | ADJUSTABLE LADDER AND STAIR SYSTEM | Oct 23, 17 | Jan 23, 20 | Not available |
| 2019/0178,034 | VERTICAL LADDER | Feb 07, 19 | Jun 13, 19 | Not available |
| 2018/0073,298 | Unitary Tree Ladder | May 05, 16 | Mar 15, 18 | Not available |
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