Filter for a welding helmet

- LINCOLN GLOBAL, INC.
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Description

FIG. 1 is a front perspective view of an filter for a welding helmet, showing our new design;

FIG. 2 is a rear 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; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the filter for a welding helmet that form no part of the claimed ornamental design.

Claims

The ornamental design for an filter for a welding helmet, as shown and described.

Referenced Cited
U.S. Patent Documents
D349588 August 9, 1994 Howard
D353692 December 20, 1994 Fergason
D678619 March 19, 2013 Jackson
D683502 May 28, 2013 Jackson
D816746 May 1, 2018 Liu
D836847 December 25, 2018 Wu
D841896 February 26, 2019 Wu
D930912 September 14, 2021 Yang
D932107 September 28, 2021 Rutti
20080092259 April 24, 2008 Seo
Foreign Patent Documents
009153869-0001 February 2022 EM
Other references
  • Amazon, “Jackson Safety Insight Welding Helmet ADF Cartridge”, first available Jul. 1, 2016. (https://www.amazon.com/Jackson-Safety-Darkening-Cartridge-46128/dp/B01HTMLSPM/?th=1) (Year: 2016).
  • Amazon, “Iljin Display USA Auto-Darkening Welding Helmet Replace Lens”, first available Nov. 27, 2017. (https://www.amazon.com/Auto-Darkening-Welding-Replacement-Battery-Cartridge/dp/B077SCJRF5) (Year: 2017).
  • Amazon, “Athelmet 0.2″ Thickness Auto Darkening Welding Lens”, first available Nov. 17, 2022. (https://www.amazon.com/Athelmet-Thickness-Auto-Darkening-Welding/dp/B0BMPFWR68/) (Year: 2022).
  • Lincoln Electric, “Viking 1840 Digital Series ADF Cartridge Kit”, first accessed May 19, 2023. (https://www.lincolnelectric.com/en/Products/kp2853-4) (Year: 2023).
Patent History
Patent number: D1041768
Type: Grant
Filed: Feb 24, 2022
Date of Patent: Sep 10, 2024
Assignee: LINCOLN GLOBAL, INC. (Santa Fe Springs, CA)
Inventors: Paul H. Rumpke (Lakewood, OH), Emily C. Payne (Cleveland, OH), Chase P. Rutti (Cleveland, OH), Joseph R. Brusky (Willowick, OH), Ziqian Wu (Nanjing Jiangsu)
Primary Examiner: Leanne Was-Englehart
Assistant Examiner: Justin A Johnson
Application Number: 29/828,078
Classifications
Current U.S. Class: Element Or Attachment (D29/122)