Welding helmet
Latest Jiangsu Meixin Optoelectronics Technology Co., Ltd. Patents:
Description
The portions of the welding helmet shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
D398421 | September 15, 1998 | Crafoord |
D521190 | May 16, 2006 | Wu |
D565800 | April 1, 2008 | Wang |
D585604 | January 27, 2009 | Martin |
D654224 | February 14, 2012 | Wu |
D654225 | February 14, 2012 | Wu |
D654226 | February 14, 2012 | Wu |
D654634 | February 21, 2012 | Wu |
D728163 | April 28, 2015 | Zhou |
D734558 | July 14, 2015 | Wu |
D742075 | October 27, 2015 | Zhou |
D756569 | May 17, 2016 | Yang |
D774701 | December 20, 2016 | Yang |
D775427 | December 27, 2016 | Zhou |
D788988 | June 6, 2017 | Zhou |
D793008 | July 25, 2017 | Yang |
D793626 | August 1, 2017 | Yang |
D796118 | August 29, 2017 | Yang |
D833084 | November 6, 2018 | Ambring |
D857303 | August 20, 2019 | Yang |
D873498 | January 21, 2020 | Yang |
D885680 | May 26, 2020 | Jia |
10667952 | June 2, 2020 | Magnusson |
10702003 | July 7, 2020 | Patel |
20170035615 | February 9, 2017 | Yang |
20190262178 | August 29, 2019 | Hansson |
Patent History
Patent number: D927789
Type: Grant
Filed: Dec 2, 2019
Date of Patent: Aug 10, 2021
Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd. (Jiangsu)
Inventor: Weidong Jia (Jiangsu)
Primary Examiner: Kimberly Barnes
Application Number: 29/715,339
Type: Grant
Filed: Dec 2, 2019
Date of Patent: Aug 10, 2021
Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd. (Jiangsu)
Inventor: Weidong Jia (Jiangsu)
Primary Examiner: Kimberly Barnes
Application Number: 29/715,339
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)