U.S. patent number D561,890 [Application Number D/274,233] was granted by the patent office on 2008-02-12 for humidifier for a flow generator. This patent grant is currently assigned to ResMed Limited. Invention is credited to Dan Kao, Perry David Lithgow, John Michael Snow.
United States Patent | D561,890 |
Lithgow , et al. | February 12, 2008 |
Inventors: | Lithgow; Perry David (Glenwood, AU), Snow; John Michael (Cremorne, AU), Kao; Dan (Chatswood, AU) |
---|---|
Assignee: | ResMed Limited (Bella Vista,
AU) |
Appl. No.: | D/274,233 |
Filed: | April 6, 2007 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
29236349 | Aug 15, 2005 | D550349 | |||
Current U.S. Class: | D24/110 |
Current International Class: | 2902 |
Field of Search: | ;D24/110,164 ;D23/356,358 ;128/200.24,200.23,200.18,200.22,200.16,204.14,203.16,203.17,204.18,204.23 |
D421298 | February 2000 | Kenyon |
D427675 | July 2000 | Hansel |
D467335 | December 2002 | Lithgow |
D468011 | December 2002 | Lithgow et al. |
D476077 | June 2003 | Lithgow |
D487311 | March 2004 | Lithgow et al. |
D493520 | July 2004 | Bertinetti et al. |
D493884 | August 2004 | Virr et al. |
D503796 | April 2005 | Lithgow et al. |
Parent U.S. Appl. No. 29/236,349, filed Aug. 15, 2005, Lithgow et al. cited by other . Fisher & Paykel Healthcare, "SleepStyle.TM. 2000 CPAP Series" Specification Sheets, 4 pages, Published Prior to Jun. 2005. cited by other. |
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