Chain guard

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Description

FIG. 1 is a front, top perspective view of a chain guard, showing my new design;

FIG. 2 is a rear, bottom 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; and,

FIG. 9 is an enlarged view of detail “9” identified in FIG. 2.

The dashed broken lines in the figures illustrate portions of the chain guard that form no part of the claimed design. The dash-dot-dash broken lines in FIGS. 2 and 9 depict the bounds of the enlarged views and form no part of the claimed design.

Claims

The ornamental design for a chain guard, as shown and described.

Referenced Cited
U.S. Patent Documents
D382926 August 26, 1997 Wu
D450100 November 6, 2001 Hsu
D451972 December 11, 2001 Easley
D497654 October 26, 2004 Chen
D507995 August 2, 2005 Okada
D969245 November 8, 2022 Chen
D988940 June 13, 2023 Bezdeka
D995281 August 15, 2023 Rothschild
20200261762 August 20, 2020 Cotter
20220226692 July 21, 2022 Hsu
20250235731 July 24, 2025 Heath
20250352848 November 20, 2025 Gao
Foreign Patent Documents
2025300076705 October 2025 CN
Other references
  • Sunny Active 100 Smart Magnetic Cycling Exercise Bike, customer review oldest Apr. 11, 2020 [online], [site visited Apr. 28, 2026], Available from internet, URL: https://sunnyhealthfitness.com/collections/bikes/products/active-100-smart-magnetic-cycling-exercise-bike-sf-b124066 (Year: 2020).
  • Bnf Exercise Bike Chain Guard, amazon.in, [online], [site visited Apr. 28, 2026], Available from internet, URL: https://www.amazon.in/Exercise-Cycling-Fitness-Equipment-Running/dp/B0DWSZF1J7 (Year: 2026).
  • Chain Cover Shield for Exercise Bike NordicTrack, ebay.com, [online], [site visited Apr. 28, 2026], Available from internet, URL: https://www.ebay.com/itm/205693275319 (Year: 2026).
Patent History
Patent number: D1145937
Type: Grant
Filed: Jan 7, 2025
Date of Patent: Sep 1, 2026
Assignee: Sunny Distributor Inc. (City of Industy, CA)
Inventor: Yu Sun (City of Industry, CA)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Thanh Luu Wong
Application Number: 29/982,656
Classifications