Folding ladder

Information

  • Patent Grant
  • D1056249
  • Patent Number
    D1,056,249
  • Date Filed
    Wednesday, April 13, 2022
    2 years ago
  • Date Issued
    Tuesday, December 31, 2024
    a month ago
  • Inventors
  • Original Assignees
    • Tianjin Jinmao Houseware Products Co., Ltd
  • Examiners
    • Reinholdt, Jr.; S. Bryan
    • Golson; Andrew D
    Agents
    • Casimir Jones, S.C.
    • Arenson; Tanya A.
  • US Classifications
    Field of Search
    • US
    • D25 63
    • D25 64
    • D25 65
    • CPC
    • E06C1/393
    • E06C7/14
    • E06C7/182
    • E06C1/39
    • E06C1/32
    • E06C1/34
    • E06C1/22
    • E06C1/381
    • E06C1/005
    • E06C1/14
    • E06C1/24
    • E06C1/36
    • B60R9/0423
    • A47B2220/05
  • International Classifications
    • 2504
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front, left and top side perspective view of a folding ladder showing our new design;



FIG. 2 is a rear, right and bottom side perspective view thereof;



FIG. 3 is a front elevation view thereof;



FIG. 4 is a rear elevation view thereof;



FIG. 5 is a left side elevation view thereof;



FIG. 6 is a right side elevation view thereof;



FIG. 7 is a top plan view thereof;



FIG. 8 is a bottom plan view thereof;



FIG. 9 is an enlarged partial view of FIG. 1;



FIG. 10 is an enlarged partial view of FIG. 2;



FIG. 11 is a view of the product in changed state of FIG. 1;



FIG. 12 is another view of the product in changed state thereof;



FIG. 13 is another view of the product in changed state thereof; and,



FIG. 14 is another view of the product in changed state thereof.


The broken lines in the drawings depict portions of the folding ladder that form no part of the claimed design. The long-short dash broken lines depict the boundaries of the detail enlargements that form no part of the claimed design.


Claims
  • The ornamental design for a folding ladder as shown and described.
Priority Claims (1)
Number Date Country Kind
202230038727.4 Jan 2022 CN national
US Referenced Citations (12)
Number Name Date Kind
317884 Temple May 1885 A
579263 Ferguson Mar 1897 A
D238298 Larson Dec 1975 S
D548364 Skubic Aug 2007 S
D943772 Maxfield Feb 2022 S
D966557 Maxfield Oct 2022 S
D1005526 Ma Nov 2023 S
D1026251 Hu May 2024 S
20140251729 Parker Sep 2014 A1
20190376343 Maxfield Dec 2019 A1
20210262288 Maxfield Aug 2021 A1
20230228148 Li Jul 2023 A1
Foreign Referenced Citations (2)
Number Date Country
303096880 Feb 2015 CN
305555037 Jan 2020 CN
Non-Patent Literature Citations (1)
Entry
Little Giant—Ladders, Date first available on Feb. 16, 2022, Retrieved from internet [Sep. 18, 2024] URL: https://www.amazon.com/Little-Giant-Ladders-Industrial-13936-071/dp/B09SN63H72 (Year: 2022).