Welding helmet
Description
Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the welding helmet design in the drawings.
Claims
The ornamental design for a welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D267207 | December 14, 1982 | Hilton |
| D310276 | August 28, 1990 | Fuerthbauer |
| D355053 | January 31, 1995 | Honrud |
| D393933 | April 28, 1998 | Huh |
| D499215 | November 30, 2004 | Cheng |
| D594600 | June 16, 2009 | Huh |
| D637353 | May 3, 2011 | Wang |
| D788990 | June 6, 2017 | Johnson |
| D833683 | November 13, 2018 | Yang |
| D834259 | November 20, 2018 | Huang |
| D835352 | December 4, 2018 | Ambring |
| D837461 | January 1, 2019 | Wu |
| D857304 | August 20, 2019 | Yang |
| D877421 | March 3, 2020 | Francis |
| D885682 | May 26, 2020 | Jia |
| D893106 | August 11, 2020 | Bastman |
| D923879 | June 29, 2021 | Yang |
| D926386 | July 27, 2021 | Jia |
| D927082 | August 3, 2021 | Jia |
| D927790 | August 10, 2021 | Jia |
| D927791 | August 10, 2021 | Jia |
| D955654 | June 21, 2022 | Jia |
| D955655 | June 21, 2022 | Jia |
| D955656 | June 21, 2022 | Jia |
| D955657 | June 21, 2022 | Jia |
| D955658 | June 21, 2022 | Jia |
| D967545 | October 18, 2022 | Huh |
| 20040117888 | June 24, 2004 | Wang-Lee |
| 20180042330 | February 15, 2018 | Wu |
| 20180133060 | May 17, 2018 | Patel |
| 20190262178 | August 29, 2019 | Hansson |
| 20210378868 | December 9, 2021 | Huh |
| 20220062052 | March 3, 2022 | Huh |
| 305414195 | November 2019 | CN |
- Screen capture from YouTube video clip entitled “LYG 27 4000 413,” 1 pg, uploaded on Jun. 16, 2022 by user “Mexin.” Retrieved from Internet: <https://www.youtube.com/watch?v=UTXJzrlK-Xo> (Year: 2022).
Patent History
Patent number: D985851
Type: Grant
Filed: Jul 9, 2021
Date of Patent: May 9, 2023
Inventor: Weidong Jia (Jiangsu)
Primary Examiner: Jeffrey D Asch
Assistant Examiner: Jane Yoon
Application Number: 29/798,712
Type: Grant
Filed: Jul 9, 2021
Date of Patent: May 9, 2023
Inventor: Weidong Jia (Jiangsu)
Primary Examiner: Jeffrey D Asch
Assistant Examiner: Jane Yoon
Application Number: 29/798,712
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)