Foldable ladder

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Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Foldable ladder

1.1 perspective.

1.2 Perspective.

1.3 Closed position perspective.

1.4 Side.

1.5 Front.

1.6 Enlarged.

Claims

The ornamental design for a foldable ladder, as shown and described.

Referenced Cited
U.S. Patent Documents
1702249 February 1929 Davidson
2109886 March 1938 Lewis
D212471 October 1968 Wood
3494446 February 1970 Jacobson
4494626 January 22, 1985 Ast
4542807 September 24, 1985 Simerman
D388882 January 6, 1998 Kain
D562991 February 26, 2008 Meyers
D785981 May 9, 2017 Kimmich
D889690 July 7, 2020 Lang
D921224 June 1, 2021 Mittanck
20040216954 November 4, 2004 Lee
20190316415 October 17, 2019 Seo
Other references
  • XIAOQIAO_Wooden_2_Step_Stool (available online Sep. 1, 2021) Retrieved from the internet May 17, 2022 from URL: https://www.amazon.com/XIAOQIAO-Kitchen-Toddlers-Toddler-Handles/dp/B09F5L4BWH?th=1.
  • Architoyz (available online) Retrieved from the internet May 17, 2022 from URL: https://www.etsy.com/shop/Architoyz 1.
  • 3_Step_Foldable Ladder IKEA_Furniture (available online) Retrieved from the internet May 17, 2022 from URL: https://www.carousell.sg/p/3-step-foldable-ladder-ikea-176626415/.
  • Cocina_Banco_Escalera (available online) Retrieved from the internet May 17, 2022 from URL: https://www.aliexpress.com/item/4000399667181.html.
Patent History
Patent number: D961116
Type: Grant
Filed: Feb 10, 2021
Date of Patent: Aug 16, 2022
Inventor: Ihor Zhuk (Lviv region)
Primary Examiner: Richard Kearney
Application Number: 35/511,971
Classifications
Current U.S. Class: Step Stool Type (D25/65)