Welding helmet
Latest Lincoln Global, Inc. Patents:
- Additive manufacturing of tubular joints
- Welding system device detection
- Arc welding adjustable short circuit threshold
- Display screen or portion thereof with a graphical user interface for an electric vehicle charger
- Display screen or portion thereof with a graphical user interface for an electric vehicle charger
Description
The broken lines in the drawings illustrate portions of the welding helmet that form no part of the claimed ornamental design.
Claims
The ornamental design for a welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D419727 | January 25, 2000 | Verkic |
6185739 | February 13, 2001 | Verkic |
6401244 | June 11, 2002 | Kramer |
D530864 | October 24, 2006 | Huh |
D553802 | October 23, 2007 | Huh |
D584858 | January 13, 2009 | Wang |
D586956 | February 17, 2009 | Huh |
D594600 | June 16, 2009 | Huh |
D654226 | February 14, 2012 | Wu |
D654634 | February 21, 2012 | Wu |
D732746 | June 23, 2015 | Wu |
9629752 | April 25, 2017 | Graham |
D788988 | June 6, 2017 | Zhou |
D788990 | June 6, 2017 | Johnson |
D789614 | June 13, 2017 | Huh |
D831893 | October 23, 2018 | Salvetti |
D919188 | May 11, 2021 | Sun |
D955659 | June 21, 2022 | Jia |
11369520 | June 28, 2022 | Wu |
20070056073 | March 15, 2007 | Martin |
20100132086 | June 3, 2010 | Huh |
20110107491 | May 12, 2011 | Sanders |
20110159918 | June 30, 2011 | Huh |
20130340141 | December 26, 2013 | Huh |
20150067941 | March 12, 2015 | Huh |
20160366971 | December 22, 2016 | Watkins |
20170112218 | April 27, 2017 | Keller |
20170143547 | May 25, 2017 | Watkins |
20180271709 | September 27, 2018 | Currie |
20190187501 | June 20, 2019 | Esposito |
20190216649 | July 18, 2019 | Watkins |
20200397616 | December 24, 2020 | Rumpke |
- Viking 2450 Series—Lincoln Electric, Issue Date Nov. 2019, lincolnelectric.com, [online], [site visited Dec. 13, 2022], Available from internet URL <https://ch-delivery.lincolnelectric.com/api/public/content/7e969c9e0cab47b1b6581d68f82983cb?v=7ccbf8bc> (Year: 2019).
- Screen capture from YouTube video clip entitled “Greatest invention for welders. Period!!,” 1 pg, uploaded on Jan. 20, 2019 by user “Let's Fabricate.” Retrieved from Internet: <https://www.youtube.com/watch?v=17b9N0IKv9E> (Year: 2019).
- The Lincoln Electric Company; Viking™ 2450 Black Welding Helmet; https://www.lincolnelectric.com/en/Products/k3028-4; Originally Published Jul. 31, 2019; pp. 1-8.
Patent History
Patent number: D992828
Type: Grant
Filed: Feb 24, 2022
Date of Patent: Jul 18, 2023
Assignee: Lincoln Global, Inc. (Santa Fe Springs, CA)
Inventors: Paul H. Rumpke (Lakewood, OH), Emily C. Payne (Cleveland, OH), Chase P. Rutti (Cleveland, OH), Ziqian Wu (Nanjing Jiangsu)
Primary Examiner: Jeffrey D Asch
Assistant Examiner: Jane Yoon
Application Number: 29/828,082
Type: Grant
Filed: Feb 24, 2022
Date of Patent: Jul 18, 2023
Assignee: Lincoln Global, Inc. (Santa Fe Springs, CA)
Inventors: Paul H. Rumpke (Lakewood, OH), Emily C. Payne (Cleveland, OH), Chase P. Rutti (Cleveland, OH), Ziqian Wu (Nanjing Jiangsu)
Primary Examiner: Jeffrey D Asch
Assistant Examiner: Jane Yoon
Application Number: 29/828,082
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)