Class E06C : LADDERS
Subclass 1/10: 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 Ladders for resting against objects, e.g. walls, poles, trees (supports for ladder heads E06C 7/48) multi-part Sections fitted end to end
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11988043 | Ladders, ladder hinges and related methods | Oct 13, 20 | May 21, 24 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 11662181 | Survivability and assault multi-tool systems and methods | Aug 05, 21 | May 30, 23 | The United States of America as Represented by the Secretary of the Army |
| 11091957 | Modular ladder system | Jul 24, 18 | Aug 17, 21 | SAYFA R&D PTY LTD |
| 11034420 | Rescue ladder attachment | Feb 13, 19 | Jun 15, 21 | Not available |
| 10801261 | Ladders, ladder hinges and related methods | Jun 14, 17 | Oct 13, 20 | WING ENTERPRISES, INCORPORATED |
| 10718160 | Switchable ladder | Feb 27, 18 | Jul 21, 20 | New-Tec Integration (Xiamen) Co., Ltd. |
| 10711519 | Folding ladder with brace-locking apparatus | Aug 20, 18 | Jul 14, 20 | Blue Moon Designs, LLC |
| 10669777 | Materials handling system | Oct 05, 17 | Jun 02, 20 | Bright Structures Ltd |
| 10648235 | Work stand configurable for different work areas | Aug 15, 16 | May 12, 20 | The Boeing Company |
| 9879480 | Locking joint for collapsible ladders and other structures | Dec 02, 15 | Jan 30, 18 | ATLAS DEVICES, LLC |
| 9832989 | Octagon portable tree platform | May 15, 15 | Dec 05, 17 | Not available |
| 9635849 | Retractable deer stand ladder system | Mar 27, 15 | May 02, 17 | Not available |
| 9631428 | Tree-mounted supports | Oct 05, 15 | Apr 25, 17 | Not available |
| 9551184 | Roof climbing tool | Sep 11, 14 | Jan 24, 17 | WEBSTER, DANIEL |
| 9359817 | Dual-use modular carbon-fiber ladder and bridge | Oct 21, 13 | Jun 07, 16 | ALLRED & ASSOCIATES INC. |
| 9222307 | Locking joint for collapsible ladders and other structures | Aug 13, 12 | Dec 29, 15 | ATLAS DEVICES, LLC |
| 9151112 | Tree climbing support | Jul 24, 13 | Oct 06, 15 | Not available |
| 9038776 | Collapsible safe ladder | Sep 08, 11 | May 26, 15 | LOCK N CLIMB, LLC, GREEN, JEFFERY A., MR., |
| 9027711 | Self-locking bi-foldable load bearing segment | Aug 31, 11 | May 12, 15 | ARDISAM, INC. |
| 8991555 | Tree stand | Oct 04, 11 | Mar 31, 15 | ARDISAM, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0389,575 | INTERCONNECTION DEVICE OF A LADDER ARRANGEMENT FOR AN ELEVATED HUNTING PLATFORM | Feb 07, 24 | Nov 28, 24 | American Pride Outdoors, LLC |
| 2023/0374,856 | LADDER, STEP-PORTION AND SYSTEM FOR USING IN THE PROCESS OF MANUFACTURING A ROTOR BLADE | May 02, 23 | Nov 23, 23 | Not available |
| 2023/0212,911 | ASSAULT LADDER SYSTEM, METHOD AND DEVICE | Dec 22, 22 | Jul 06, 23 | Not available |
| 2020/0256,125 | RESCUE LADDER ATTACHMENT | Oct 24, 19 | Aug 13, 20 | Not available |
| 2019/0169,931 | PLATFORMS FOR TEMPORARY STRUCTURES AND METHODS OF ASSEMBLING THE SAME | Dec 04, 18 | Jun 06, 19 | Not available |
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