Spring waist ring

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Description

FIG. 1 is a front elevation view of a spring waist ring showing the new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first perspective view thereof;

FIG. 8 is a second perspective view thereof; and,

FIG. 9 is a perspective view of the spring waist ring attached to a spring.

The broken lines shown in the drawings illustrate portions of the environment to which the spring waist ring is attached and form no part of the claimed design.

Claims

The ornamental design for a spring waist ring, as shown and described.

Referenced Cited
U.S. Patent Documents
5544392 August 13, 1996 Oetiker
5615457 April 1, 1997 Steinkonig
7120956 October 17, 2006 Liao
7705909 April 27, 2010 Ishizawa
D885877 June 2, 2020 Magagna
D889611 July 7, 2020 Lippka
D1091195 September 2, 2025 Leng
D1091196 September 2, 2025 Leng
D1091291 September 2, 2025 Leng
D1099584 October 28, 2025 Leng
D1099585 October 28, 2025 Leng
D1099586 October 28, 2025 Leng
D1099607 October 28, 2025 Leng
D1102785 November 25, 2025 Leng
D1111566 February 10, 2026 Leng
D1111567 February 10, 2026 Leng
D1122014 April 14, 2026 Leng
D1122015 April 14, 2026 Leng
D1122016 April 14, 2026 Leng
20050257883 November 24, 2005 Anagnostopoulos
20150230621 August 20, 2015 Spinks
20180192781 July 12, 2018 Hyltenfeldt
20240423382 December 26, 2024 Leng
20250194810 June 19, 2025 Leng
20250194811 June 19, 2025 Leng
20250194814 June 19, 2025 Leng
20250194819 June 19, 2025 Leng
20250198475 June 19, 2025 Leng
20250302207 October 2, 2025 Leng
20250331652 October 30, 2025 Leng
20250331653 October 30, 2025 Leng
20250375044 December 11, 2025 Leng
20260013647 January 15, 2026 Leng
20260020685 January 22, 2026 Leng
20260033644 February 5, 2026 Leng
20260041254 February 12, 2026 Leng
20260053275 February 26, 2026 Leng
20260076487 March 19, 2026 Leng
Foreign Patent Documents
202330260764.4 November 2023 CN
15040057-0008 November 2023 EM
Other references
  • Mazzu Open Mattress, Mazzu, earliest post date found Jan. 19, 2024 [online], [retrieved Oct. 9, 2025]. Retrieved from internet, https://www.mazzu.com.cn/ (Year: 2024).
  • The Mazzu Mattress Springs Back Into Action One Coil at a Time, Design-Milk, article posted Feb. 8, 2024 [online], [retrieved May 2, 2026]. Retrieved from internet, https://design-milk.com/mazzu-mattress-springs-back-into-action-one-coil-at-a-time/ (Year: 2024).
Patent History
Patent number: D1145418
Type: Grant
Filed: Nov 14, 2024
Date of Patent: Sep 1, 2026
Inventor: Luhao Leng (Xiamen City)
Primary Examiner: Jennifer L Rempfer
Assistant Examiner: Tyenne A. Fulton-Crosson
Application Number: 29/973,220
Classifications
Current U.S. Class: D6/606; D6/718.31