Headgear of welding helmet
The broken lines shown in the drawings represent portions of the headgear of welding helmet that form no part of the claimed design.
Claims
The ornamental design for headgear of a welding helmet, as shown and described.
| D398403 | September 15, 1998 | Bishop et al. |
| D503499 | March 29, 2005 | Howard |
| D654224 | February 14, 2012 | Wu |
| D654225 | February 14, 2012 | Wu |
| D654226 | February 14, 2012 | Wu |
| D654634 | February 21, 2012 | Wu |
| D657918 | April 17, 2012 | Lee |
| D666365 | August 28, 2012 | Wright |
| D668000 | September 25, 2012 | Folkesson et al. |
| D696469 | December 24, 2013 | Pfanner |
| D710493 | August 5, 2014 | Wu |
| D710494 | August 5, 2014 | Wu |
| D710545 | August 5, 2014 | Wu |
| D710546 | August 5, 2014 | Wu |
| D716505 | October 28, 2014 | Wu |
| D716506 | October 28, 2014 | Wu |
| D732746 | June 23, 2015 | Wu |
| D734558 | July 14, 2015 | Wu |
| D767829 | September 27, 2016 | Wu |
| D774180 | December 13, 2016 | Wu |
| D775344 | December 27, 2016 | Wu |
| D837461 | January 1, 2019 | Wu |
| D854758 | July 23, 2019 | Rosca |
| D870977 | December 24, 2019 | Berggren |
| D895214 | September 1, 2020 | Sanders |
| 20070245467 | October 25, 2007 | Lilenthal et al. |
| 20110023204 | February 3, 2011 | Brace |
| 20120066872 | March 22, 2012 | Eisenberger |
| 20120144567 | June 14, 2012 | Huh |
| 20140366253 | December 18, 2014 | Gotti |
| 20150047154 | February 19, 2015 | DeBien |
| 20150074877 | March 19, 2015 | Huh |
| 20160037854 | February 11, 2016 | Durham et al. |
| 20170150771 | June 1, 2017 | Huh |
| 20170238643 | August 24, 2017 | Pereira |
| 20180042330 | February 15, 2018 | Wu |
| 20180042774 | February 15, 2018 | Wu |
- Amazon, “Lincoln Electric Viking X6 Headgear for Welding Helmets | KP4470-1”, first available Oct. 4, 2018. (https://www.amazon.com/Lincoln-Electric-KP4470-1-VIKING-Headgear/dp/B07VF9CKT5) (Year: 2018).
- Youtube, “Lincoln Electric Viking 3350 & 2450 Welding Helmets”, first available Jul. 15, 2019. (https://www.youtube.com/watch?v=XQkbhP2XU2E) (Year: 2019).
- Amazon, “Headgear, for Helmet Headgear”, first available May 25, 2017. (https://www.amazon.com/dp/B00826AM7A/ref=cm_sw_em_r_mt_dp_TpBeGb4GHVW3G) (Year: 2017).
- AliExpress, “YESWELDER Adjustable Welding Helmet Headband Replacement Welding Mask”, first available Aug. 24, 2020. (https://www.aliexpress.com/item/4000405694183.html) (Year: 2020).
- Amazon, “Lincoln Electric-KP3908-1 Welding Helmet Replacement Headgear Kit”, first available Apr. 1, 2014. (https://www.amazon.com/Lincoln-Electric-KP3908-1-Headgear-Viking/dp/B00K23T9FC) (Year: 2014).
Type: Grant
Filed: Jan 16, 2019
Date of Patent: Aug 10, 2021
Assignee: Tecmen Electronics Co., Ltd. (Nanjing)
Inventor: Ziqian Wu (Nanjing)
Primary Examiner: April Rivas
Assistant Examiner: Justin A Johnson
Application Number: 29/676,990