Test device

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Description

FIG. 1 is a front, top, and right perspective view of a test device showing my new design;

FIG. 2 is a rear, bottom, and left 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; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the test device that form no part of the claimed design.

Claims

The ornamental design for a test device as shown and described.

Referenced Cited
U.S. Patent Documents
D395834 July 7, 1998 Kumai
D462021 August 27, 2002 Kuramoto
D476245 June 24, 2003 Tanaka
D523361 June 20, 2006 Wu
D523765 June 27, 2006 Wu
D700085 February 25, 2014 Yoshiike
D850307 June 4, 2019 Souillard
D895460 September 8, 2020 Li
D1054889 December 24, 2024 Souillard
D1087793 August 12, 2025 Gan
D1096466 October 7, 2025 Sova
Foreign Patent Documents
300821554 August 2008 CN
306751915 August 2021 CN
113302038 May 2024 TW
Other references
  • Allsun Digital Earth Tester Grounding Meter Earthing Insulation Ground Resistance Detector, amazon.com, Date: Aug. 4, 2021, [site visited: Nov. 20, 2025], Available from URL: https://a.co/d/b7S892d (Year: 2021).
  • Extech MG310 Compact Digital Insulation Tester, amazon.com, Date: Mar. 17, 2016, [site visited: Nov. 20, 2025], Available from URL: https://a.co/d/7gzAeYt (Year: 2016).
  • Aoputtriver Megohmeter, amazon.com, Date: Feb. 28, 2023, [site visited: Nov. 20, 2025], Available from URL: https://a.co/d/dcMhrLZ (Year: 2023).
  • Kewtech KEW3125B, test-meter.com, No date, [site visited: Nov. 20, 2025], Available from URL: https://www.test-meter.co.uk/kewtech-kew3125b-high-voltage-5kv-insulation-tester (Year: 2025).
Patent History
Patent number: D1113471
Type: Grant
Filed: May 3, 2024
Date of Patent: Feb 17, 2026
Inventor: Li-Chuan Chen (Taipei)
Primary Examiner: Brett Miller
Assistant Examiner: Mary Anne Arntzen
Application Number: 29/940,547