Folding ladder

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Description

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.

Claims

The ornamental design for a folding ladder, as shown.

Referenced Cited
U.S. Patent Documents
5762163 June 9, 1998 Kain
D401353 November 17, 1998 Bell
D433156 October 31, 2000 Gibson
D564674 March 18, 2008 Farber
D565745 April 1, 2008 Meyers
D576291 September 2, 2008 Latimer
8684139 April 1, 2014 Leng
10221624 March 5, 2019 Leng
D872876 January 14, 2020 Leng
Patent History
Patent number: D903905
Type: Grant
Filed: Dec 26, 2018
Date of Patent: Dec 1, 2020
Assignee: New-Tec Integration (Xiamen) Co., Ltd. (Xiamen)
Inventor: Luhao Leng (Xiamen)
Primary Examiner: Gino Colan
Application Number: 29/674,826
Classifications
Current U.S. Class: Step Stool Type (D25/65)