Class E06C : LADDERS
Subclass 1/04: 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)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12065881 | Extension ladder weight distribution stand | Mar 13, 24 | Aug 20, 24 | Not available |
| 12065880 | Ladder stabilizer apparatus | Dec 04, 20 | Aug 20, 24 | Not available |
| 11346153 | Ladder | Nov 02, 18 | May 31, 22 | Not available |
| 11118399 | Frame | Apr 09, 19 | Sep 14, 21 | Bright Structures Limited |
| 10927600 | Combination of two safety attachments for ladders | Apr 29, 19 | Feb 23, 21 | Not available |
| 10801262 | Platform ladder apparatus | Aug 09, 18 | Oct 13, 20 | Ståsäker AB |
| 10731415 | Ladder supply bracket | Jan 23, 18 | Aug 04, 20 | Not available |
| 10704326 | System for supporting a ladder in upright orientation | Oct 11, 17 | Jul 07, 20 | Not available |
| 10612305 | Ladder, Top and Method | Dec 30, 16 | Apr 07, 20 | Werner Co. |
| 10590703 | Ladder, top and method | Nov 03, 17 | Mar 17, 20 | Werner Co. |
| 10435947 | Ladder with pinch flex latch, and method | Nov 03, 17 | Oct 08, 19 | Werner Co. |
| 10294721 | Ladder for narrow structures | Aug 22, 17 | May 21, 19 | Not available |
| 10294720 | Ergonomic ladder | Jun 22, 17 | May 21, 19 | The Boeing Company |
| 10161186 | Ladder securing device | Jul 10, 17 | Dec 25, 18 | Not available |
| 10047559 | Platform ladder apparatus | Sep 26, 16 | Aug 14, 18 | Vare Invent AB |
| 10017989 | Anti-slip ladder shoe adapter | May 04, 16 | Jul 10, 18 | Not available |
| 9540875 | Safety device for ladders | Jan 23, 15 | Jan 10, 17 | Not available |
| 9512675 | Leveling hunting ladder | Jun 02, 15 | Dec 06, 16 | Not available |
| 9302750 | Self-leveling boat bumper system | May 05, 14 | Apr 05, 16 | Not available |
| 9234389 | Ladder rest and restraining device | Jan 21, 15 | Jan 12, 16 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0232,280 | Ladder, Top and Method | Apr 03, 20 | Jul 23, 20 | Werner Co. |
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