Patent
   D903905
Priority
Jun 25 2018
Filed
Dec 26 2018
Issued
Dec 01 2020
Expiry
Dec 01 2035
Assg.orig
Entity
unknown
1
9
n/a
The ornamental design for a folding ladder, as shown.

FIG. 1. is a front view of a folding ladder showing my new design, showing a folding position;

FIG. 2. is a rear view thereof;

FIG. 3. is a right side view thereof;

FIG. 4. is a left side view thereof;

FIG. 5. is top plan view thereof;

FIG. 6. is a bottom plan thereof;

FIG. 7. is a perspective view thereof;

FIG. 8. is another perspective view thereof, showing the top portion extended from a folding position;

FIG. 9. is a front view showing my new design, showing a unfolding position;

FIG. 10. is a rear view thereof;

FIG. 11. is a left side view thereof;

FIG. 12. is a right side view thereof;

FIG. 13. is top plan view thereof;

FIG. 14. is a bottom plan thereof;

FIG. 15. is a perspective view thereof;

FIG. 16. is another perspective view thereof, showing the top portion extended from a unfolding position;

FIG. 17. is a front view of a second embodiment showing my new design, showing a folding position;

FIG. 18. is a rear view thereof;

FIG. 19. is a right side view thereof;

FIG. 20. is a left side view thereof;

FIG. 21. is top plan view thereof;

FIG. 22. is a bottom plan thereof;

FIG. 23. is a perspective view thereof;

FIG. 24. is another perspective view thereof, showing the top portion extended from a folding position;

FIG. 25. is a front view showing my new design, showing a unfolding position;

FIG. 26. is a rear view thereof;

FIG. 27. is a left side view thereof;

FIG. 28. is a right side view thereof;

FIG. 29. is top plan view thereof;

FIG. 30. is a bottom plan thereof;

FIG. 31. is a perspective view thereof; and,

FIG. 32. is another perspective view thereof, showing the top portion extended from a unfolding position.

Leng, Luhao

Patent Priority Assignee Title
D975317, Sep 23 2022 Yongkang EMJ Industrial & Trade Co., Ltd Ladder
Patent Priority Assignee Title
10221624, Dec 05 2013 NEW-TEC INTEGRATION (XIAMEN) CO., LTD.; NEW-TEC INTEGRATION XIAMEN CO , LTD Folding ladder having connecting hinge
5762163, Aug 22 1996 COSCO MANAGEMENT, INC Step stool
8684139, Nov 06 2008 NEW-TEC INTEGRATION XIAMEN CO , LTD Step stool
D401353, Jun 05 1997 WERNER TECHNOLOGIES, INC Step ladder
D433156, Jan 08 1999 DOREL HOME FURNISHINGS, INC Step stool
D564674, Jan 12 2007 1244311 B C LTD Step stool
D565745, Jun 09 2006 DOREL HOME FURNISHINGS, INC Step stool
D576291, May 03 2007 WERNER CO Step stool
D872876, Dec 29 2017 NEW-TEC INTEGRATION (XIAMEN) CO., LTD. Folding ladder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 24 2018LENG, LUHAONEW-TEC INTEGRATION XIAMEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0478540416 pdf
Dec 26 2018NEW-TEC INTEGRATION (XIAMEN) CO., LTD.(assignment on the face of the patent)
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