Class E06C : LADDERS
Subclass 1/16: 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 capable of standing by themselves with struts which rest on the ground (with struts rigid with the ladder E06C 1/24; having platforms E06C 1/39)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12091916 | Ladder hinge and ladders incorporating same | Dec 28, 20 | Sep 17, 24 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 12065879 | Braces for ladders, ladders incorporating same and related methods | Oct 16, 20 | Aug 20, 24 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 11391089 | Stepladder folding leg | Oct 23, 19 | Jul 19, 22 | Tricam Industries Inc. |
| 11220862 | Step ladder | Mar 30, 20 | Jan 11, 22 | Tricam Industries Inc. |
| 11131142 | Ladder, overmolded foot and method | Dec 20, 16 | Sep 28, 21 | Werner Co. |
| 11125014 | Methods of use of hanger assemblies for a ladder | Sep 28, 20 | Sep 21, 21 | Not available |
| 10995548 | Foldable step | Feb 27, 19 | May 04, 21 | TNICO Technology Division Ltd. |
| 10876356 | Ladder hinge and ladders incorporating same | Jun 01, 18 | Dec 29, 20 | WING ENTERPRISES, INCORPORATED |
| 10822876 | Systems and methods of use of hanger assemblies for a ladder | May 22, 20 | Nov 03, 20 | Not available |
| 10815728 | Elevated working platform and related methods | Nov 21, 18 | Oct 27, 20 | WING ENTERPRISES, INCORPORATED |
| 10808459 | Braces for ladders, ladders incorporating same and related methods | Apr 13, 18 | Oct 20, 20 | WING ENTERPRISES, INCORPORATED |
| 10669777 | Materials handling system | Oct 05, 17 | Jun 02, 20 | Bright Structures Ltd |
| 10648234 | Step ladder | Feb 09, 15 | May 12, 20 | Tricam Industries Inc. |
| 10605002 | Ladder carrying device | Dec 11, 17 | Mar 31, 20 | Not available |
| 10597941 | Step ladders, components for step ladders and related methods | Sep 25, 14 | Mar 24, 20 | WING ENTERPRISES, INCORPORATED |
| 10435949 | Collapsible stepladder | Oct 31, 17 | Oct 08, 19 | Not available |
| 10435947 | Ladder with pinch flex latch, and method | Nov 03, 17 | Oct 08, 19 | Werner Co. |
| 10253565 | Foldable step | Dec 08, 16 | Apr 09, 19 | TNICO Technology Division Inc. |
| 10167668 | Work ladder used as working platform | May 12, 15 | Jan 01, 19 | Ningbo Xingfu Tools Co., Ltd. |
| 10151471 | Lighted ladder | May 26, 17 | Dec 11, 18 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0410,226 | LADDER HINGE AND LADDERS INCORPORATING SAME | Aug 15, 24 | Dec 12, 24 | LITTLE GIANT LADDER SYSTEMS, LLC |
| 2024/0344,395 | MOBILE ESCALATING STEP LADDER SYSTEM WITH REMOTE CONTROL OPERATIONS | Apr 16, 24 | Oct 17, 24 | Not available |
| 2019/0338,590 | Ladder with system opening facilitator | May 04, 18 | Nov 07, 19 | Not available |
| 2019/0136,621 | FOLDING LADDER | Nov 05, 18 | May 09, 19 | Not available |
| 2018/0347,278 | LADDER HINGE AND LADDERS INCORPORATING SAME | Jun 01, 18 | Dec 06, 18 | WING ENTERPRISES, INCORPORATED |
| 2018/0100,351 | MATERIALS HANDLING SYSTEM | Oct 05, 17 | Apr 12, 18 | Bright Structures Ltd |
| 2015/0308,190 | STEP LADDER | Feb 09, 15 | Oct 29, 15 | TRICAM INDUSTRIES, INC. |
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