U.S. patent number D561,881 [Application Number D/274,884] was granted by the patent office on 2008-02-12 for humidifier. This patent grant is currently assigned to Royal-G Enterprise Co., Ltd.. Invention is credited to Kuo-Fu Huang.
United States Patent | D561,881 |
Huang | February 12, 2008 |
Inventors: | Huang; Kuo-Fu (Tainan, TW) |
---|---|
Assignee: | Royal-G Enterprise Co., Ltd.
(Tainan, TW) |
Appl. No.: | D/274,884 |
Filed: | June 5, 2007 |
Current U.S. Class: | D23/356 |
Current International Class: | 2304 |
Field of Search: | ;D23/364,355,356,359,352,362,360,332,333,335,336,342 ;422/120,122 ;55/356,473,504 ;210/497.1 ;96/97 ;D14/188,170,172 ;261/DIG.65 |
D384733 | October 1997 | Jane et al. |
D384734 | October 1997 | Ellwood |
D386564 | November 1997 | Mycroft |
D396529 | July 1998 | Yuen |
D425975 | May 2000 | Wolfe |
D426876 | June 2000 | Rossman et al. |
D437635 | February 2001 | Lozzio et al. |
D441065 | April 2001 | Ediger et al. |
D446291 | August 2001 | Birdsell et al. |
D450110 | November 2001 | Montagnino et al. |
D516688 | March 2006 | Blateri |
D538416 | March 2007 | Ediger et al. |
D545952 | July 2007 | Ching et al. |
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