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.
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.
Number | Name | Date | Kind |
---|---|---|---|
6070264 | Hamilton | Jun 2000 | A |
D678619 | Jackson | Mar 2013 | S |
D683502 | Jackson | May 2013 | S |
D816746 | Liu | May 2018 | S |
D834257 | Alexander | Nov 2018 | S |
D836847 | Wu | Dec 2018 | S |
D930912 | Yang | Sep 2021 | S |
D931281 | Turk | Sep 2021 | S |
D932107 | Rutti | Sep 2021 | S |
20220265473 | Johnson | Aug 2022 | A1 |
Number | Date | Country |
---|---|---|
301210629.0000 | Apr 2023 | KR |
Entry |
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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). |