Welding helmet having a button
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Description
The claim is directed to the double center circle and the two outer solid lines only, and not to the surrounding space.
Broken lines form no part of the claimed design, and any shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
Claims
The ornamental design for a welding helmet having a button, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2705686 | April 1955 | Petterson |
3849801 | November 1974 | Holt |
3994022 | November 30, 1976 | Villari |
D317177 | May 28, 1991 | Wandemberg-Boschetti |
5083320 | January 28, 1992 | Halstead |
5326356 | July 5, 1994 | Della Valle |
6106915 | August 22, 2000 | Ruben |
6537644 | March 25, 2003 | Kauschke |
D482502 | November 18, 2003 | Huh |
6934985 | August 30, 2005 | Sanders |
7200871 | April 10, 2007 | Carlson |
D551961 | October 2, 2007 | Huh |
D566341 | April 8, 2008 | Verhaeghe |
D594600 | June 16, 2009 | Huh |
D616154 | May 18, 2010 | Daniel |
D631614 | January 25, 2011 | Renaud-Goud |
D640012 | June 14, 2011 | Marin |
D650529 | December 13, 2011 | Blackford |
8133824 | March 13, 2012 | Harber |
8617685 | December 31, 2013 | Yamada |
D702445 | April 15, 2014 | Boyle |
8856972 | October 14, 2014 | Kirshon |
D743633 | November 17, 2015 | Harrell |
D746000 | December 22, 2015 | Daniels |
D747561 | January 12, 2016 | Daniels |
20060002148 | January 5, 2006 | Kim |
20070144221 | June 28, 2007 | Sytz |
3366019 | April 2004 | CN |
300779835 | May 2008 | CN |
301107392 | January 2010 | CN |
302499333 | July 2013 | CN |
302581552 | September 2013 | CN |
302697087 | December 2013 | CN |
302697088 | December 2013 | CN |
302705873 | January 2014 | CN |
300549977 | January 2010 | KR |
Patent History
Patent number: D786509
Type: Grant
Filed: Aug 28, 2014
Date of Patent: May 9, 2017
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Niklas Lilenthal (Djura), Martin L. E. Birath (Lidingo), Oskar E. Juhlin (Gustavsberg)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/500,770
Type: Grant
Filed: Aug 28, 2014
Date of Patent: May 9, 2017
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Niklas Lilenthal (Djura), Martin L. E. Birath (Lidingo), Oskar E. Juhlin (Gustavsberg)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/500,770
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)