Filter for a welding helmet

- LINCOLN GLOBAL, INC.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a rear perspective view thereof;

FIG. 3 is an upward rear perspective view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof,

FIG. 7 is a right side elevational view thereof;

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

FIG. 9 is a bottom plan view thereof.

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

Claims

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

Referenced Cited
U.S. Patent Documents
6070264 June 6, 2000 Hamilton
D678619 March 19, 2013 Jackson
D683502 May 28, 2013 Jackson
D816746 May 1, 2018 Liu
D834257 November 20, 2018 Alexander
D836847 December 25, 2018 Wu
D930912 September 14, 2021 Yang
D931281 September 21, 2021 Turk
D932107 September 28, 2021 Rutti
20220265473 August 25, 2022 Johnson
Foreign Patent Documents
301210631.0000 April 2023 KR
Other references
  • 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/dp/B0BMPFWR68/?th=1) (Year: 2022).
  • Grainger, “Lincoln Electric Welding Helmet Lens”, first accessed Nov. 17, 2023. (https://www.grainger.com/product/807RW1?gucid=N:N:PS:Paid:GGL:CSM-2295:4P7A1P:20501231&gad_source=1&gclid=EAlalQobChMlyazKp5vGggMV0_blCh0x9AUPEAQYBCABEgJ63_D_BwE&gclsrc=aw.ds) (Year: 2023).
  • Amazon, “TRQWH Welding Lens”, first available May 27, 2023. (https://www.amazon.com/dp/B0C6GS1X2H/?th=1) (Year: 2023).
Patent History
Patent number: D1047295
Type: Grant
Filed: Jun 23, 2022
Date of Patent: Oct 15, 2024
Assignee: LINCOLN GLOBAL, INC. (Santa Fa Springs, CA)
Inventors: Paul H. Rumpke (Lakewood, OH), Chase P. Rutti (Cleveland, OH), Joseph R. Brusky (Willowick, OH)
Primary Examiner: Leanne Was-Englehart
Assistant Examiner: Justin A Johnson
Application Number: 29/843,758