Class E06C : LADDERS
Subclass 1/28: 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 Free-standing ladders multi-part (with movable supporting struts formed as ladders E06C 1/18)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10858888 | Swimming pool ladder with safety gate | Jan 18, 19 | Dec 08, 20 | INTEX MARKETING LTD. |
| 10822874 | Engine maintenance ladder | Aug 24, 18 | Nov 03, 20 | LOCK N CLIMB, LLC |
| 10697239 | Electrician's ladder and method | Jan 30, 15 | Jun 30, 20 | Werner Co. |
| 10494866 | Swimming pool ladder with automatic lift mechanism | Nov 06, 17 | Dec 03, 19 | INTEX MARKETING LTD. |
| 10214962 | Swimming pool ladder with safety gate | Nov 28, 16 | Feb 26, 19 | INTEX MARKETING LTD. |
| 9359817 | Dual-use modular carbon-fiber ladder and bridge | Oct 21, 13 | Jun 07, 16 | ALLRED & ASSOCIATES INC. |
| 9038775 | Ladderway system for underground raises | Dec 24, 10 | May 26, 15 | HIRAM (WA) PTY LTD |
| 9016434 | Ladders, ladder components and related methods | Feb 22, 12 | Apr 28, 15 | WING ENTERPRISES, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0136,524 | Electrician's Ladder and Method | Jan 30, 15 | May 21, 15 | WERNER CO. |
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