U.S. patent number D574,486 [Application Number D/282,520] was granted by the patent office on 2008-08-05 for full face respirator. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Nathan A. Abel, James R. Betz, Sean M. Burke, Michael J. Lynch, Matthew D. Reier, Andrew S. Viner.
United States Patent | D574,486 |
Betz , et al. | August 5, 2008 |
Inventors: | Betz; James R. (Hudson, WI), Burke; Sean M. (St. Paul, MN), Lynch; Michael J. (Hudson, WI), Reier; Matthew D. (St. Paul, MN), Viner; Andrew S. (Roseville, MN), Abel; Nathan A. (White Bear Lake, MN) |
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Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
Appl. No.: | D/282,520 |
Filed: | July 23, 2007 |
Current U.S. Class: | D24/110.2; D24/110.4 |
Current International Class: | 2902 |
Field of Search: | ;D24/110.1,110.2,110.3,110.4 ;128/201.24,201.25,205.29,204.17,205.25,206.21,207.11 |
D249368 | September 1978 | Watkins, Jr. |
D336546 | June 1993 | Lybrand |
D378610 | March 1997 | Reischel et al. |
5924420 | July 1999 | Reischel et al. |
D421118 | February 2000 | Reischel et al. |
D426298 | June 2000 | Grannis et al. |
SurvivairMax.RTM. Air Purifying Respirator Full Facepiece with T-Series Connectors Operation and Maintenance Instruction Manual (Jun. 2003, revised Jun. 2004). cited by other. |
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