Powered air purifying respirator (PAPR) having control panel
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Description
The broken line showing of portions of the article is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
Claims
The ornamental design for a powered air purifying respirator (PAPR) having control panel, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4899740 | February 13, 1990 | Napolitano |
D591783 | May 5, 2009 | Matsuda |
D613323 | April 6, 2010 | Jang et al. |
D614286 | April 20, 2010 | Lithgow et al. |
D623677 | September 14, 2010 | Hibi |
D632375 | February 8, 2011 | Curran et al. |
D646379 | October 4, 2011 | Huh |
D647940 | November 1, 2011 | Hibi |
20090314295 | December 24, 2009 | Hatmaker |
20110126713 | June 2, 2011 | Legare et al. |
- Miller PAPR webpage obtained from internet on Feb. 20, 2012 http://www.millerwelds.com/products/welding—protection/filtration/papr/.
Patent History
Patent number: D690414
Type: Grant
Filed: Feb 15, 2012
Date of Patent: Sep 24, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Nathan A. Abel (Minneapolis, MN), David M. Blomberg (Lino Lakes, MN), Sean R. Kilmer (Lino Lakes, MN), James E. Steffen (Woodbury, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Richelle Shelton
Application Number: 29/413,423
Type: Grant
Filed: Feb 15, 2012
Date of Patent: Sep 24, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Nathan A. Abel (Minneapolis, MN), David M. Blomberg (Lino Lakes, MN), Sean R. Kilmer (Lino Lakes, MN), James E. Steffen (Woodbury, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Richelle Shelton
Application Number: 29/413,423
Classifications
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)