The broken lines in the drawings illustrate portions of the filter for a welding helmet that form no part of the claimed ornamental design.
The broken lines in the drawings illustrate portions of the filter for a welding helmet that form no part of the claimed ornamental design.
Number | Name | Date | Kind |
---|---|---|---|
D349588 | Howard | Aug 1994 | S |
D353692 | Fergason | Dec 1994 | S |
D678619 | Jackson | Mar 2013 | S |
D683502 | Jackson | May 2013 | S |
D816746 | Liu | May 2018 | S |
D836847 | Wu | Dec 2018 | S |
D841896 | Wu | Feb 2019 | S |
D930912 | Yang | Sep 2021 | S |
D932107 | Rutti | Sep 2021 | S |
20080092259 | Seo | Apr 2008 | A1 |
Number | Date | Country |
---|---|---|
009153869-0001 | Feb 2022 | EM |
Entry |
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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). |