U.S. patent number D542,900 [Application Number D/251,428] was granted by the patent office on 2007-05-15 for humidifier unit. This patent grant is currently assigned to Resmed Limited. Invention is credited to Dan Kao, Perry D. Lithgow, Ian Malcolm Smith, John M. Snow.
United States Patent | D542,900 |
Snow , et al. | May 15, 2007 |
Inventors: | Snow; John M. (Mosman, AU), Kao; Dan (Chatswood, AU), Lithgow; Perry D. (Glenwood, AU), Smith; Ian Malcolm (Westleigh, AU) |
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Assignee: | Resmed Limited (Bella Vista,
AU) |
Appl. No.: | D/251,428 |
Filed: | January 9, 2006 |
Current U.S. Class: | D23/356 |
Current International Class: | 2304 |
Field of Search: | ;D23/356,358,355,364-5 ;392/386,405-6 ;239/136 ;261/DIG.65 ;D24/110 |
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D430656 | September 2000 | Farrage et al. |
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D498527 | November 2004 | Virr et al. |
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