Stair

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Description

FIG. 1 is a front, left, and top perspective view of a stair in a first configuration, showing my new design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view of the stair in a second configuration.

Claims

The ornamental design for a stair, as shown and described.

Referenced Cited
U.S. Patent Documents
2593319 April 1952 Levitin
2896695 July 1959 Ashworth
3742526 July 1973 Lillard
3988034 October 26, 1976 Fister, Jr.
4987625 January 29, 1991 Edelson
6170908 January 9, 2001 Jewell
D621628 August 17, 2010 Saul
D651368 December 27, 2011 Seliskar
D882296 April 28, 2020 Huang
D906705 January 5, 2021 Jang
D1006353 November 28, 2023 Zhu
D1007787 December 12, 2023 Li
D1019024 March 19, 2024 Xu
D1032972 June 25, 2024 Cai
D1046500 October 15, 2024 Wu
D1054129 December 10, 2024 Li
D1089892 August 19, 2025 Jiang
D1089893 August 19, 2025 Jiang
D1097374 October 7, 2025 Wu
20040079297 April 29, 2004 Wolfington
Foreign Patent Documents
309542950 October 2025 CN
Other references
  • Necrely Dog Stair, Sep. 17, 2023, https://www.amazon.com/dp/B0CFRS1VMY/ref=sspa_dk_detail_4.
  • Gardner Pet Transformable Foam Dog Steps, Mar. 18, 2025, https://www.amazon.com/dp/B0DRGDLCF8/ref=sspa_dk_detail_5.
  • Lextro Small Dogs Pet Stair, May 27, 2024, https://www.amazon.com/LEXTRO-Stairs-2-Steps-Supportive-Non-Slip/dp/B0D5B5XYJ1/ref=sr_1_4.
Patent History
Patent number: D1125733
Type: Grant
Filed: Jan 15, 2025
Date of Patent: May 5, 2026
Assignee: Jiangsu ZHONGHENG PET Articles JOINT-STOCK Co., Ltd. (Yancheng City)
Inventor: Bin Qiu (Yancheng City)
Primary Examiner: Susan Moon Lee
Application Number: 29/984,719
Classifications
Current U.S. Class: Miscellaneous (D30/199)