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 GSC TECHNOLOGIES INC 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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