Patent
   D872876
Priority
Dec 29 2017
Filed
Jun 26 2018
Issued
Jan 14 2020
Expiry
Jan 14 2035
Assg.orig
Entity
unknown
4
7
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;

FIG. 2. is a rear view thereof,

FIG. 3. is a left side view thereof;

FIG. 4. is a right side view thereof;

FIG. 5. is a top plan view thereof;

FIG. 6. is a bottom plan view thereof;

FIG. 7. is a perspective view thereof; and

FIG. 8. is another perspective view thereof.

FIG. 9. is a front view of a second embodiment of my new design;

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 a top plan view thereof;

FIG. 14. is a bottom plan view thereof;

FIG. 15. is a perspective view thereof; and,

FIG. 16. is another perspective view thereof.

Leng, Luhao

Patent Priority Assignee Title
D889690, Mar 24 2020 JINHUA SHUNHE HOUSEHOLD PRODUCTS CO., LTD Ladder
D903905, Jun 25 2018 NEW-TEC INTEGRATION (XIAMEN) CO., LTD. Folding ladder
D914913, Aug 09 2018 LOUISVILLE LADDER INC Ladder shelf
D967460, Feb 09 2021 Formosa Saint Jose Corp. Multi function tire climber step
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
5992567, Jan 29 1999 Foldable frame
6012548, Feb 25 1999 TRICAM INDUSTRIES, INC Ladder frame
20050029050,
20110024234,
D466225, Jan 09 2001 DOREL HOME FURNISHINGS, INC Step stool with tray
D838386, Jun 19 2017 WERNER CO Step stool
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 20 2018LENG, LUHAONEW-TEC INTEGRATION XIAMEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0462070027 pdf
Jun 26 2018NEW-TEC INTEGRATION (XIAMEN) CO., LTD.(assignment on the face of the patent)
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