U.S. patent number D468,421 [Application Number D/148,552] was granted by the patent office on 2003-01-07 for nasal mask. This patent grant is currently assigned to ResMed Limited. Invention is credited to Gregory S. Smart.
United States Patent | D468,421 |
Smart | January 7, 2003 |
Inventors: | Smart; Gregory S. (Randwick, AU) |
---|---|
Assignee: | ResMed Limited (North Ryde,
AU) |
Appl. No.: | D/148,552 |
Filed: | September 24, 2001 |
Current U.S. Class: | D24/110.1; D24/110.4 |
Current International Class: | 2902 |
Field of Search: | ;D24/110.1,110.4,110.5 ;128/207.13,207.17,207.18,205.25,206.26,207.11 |
D322318 | December 1991 | Sullivan |
5542128 | August 1996 | Lomas |
D430663 | September 2000 | Smart |
6112746 | September 2000 | Kwok et al. |
6119693 | September 2000 | Kwok et al. |
D439326 | March 2001 | Hecker et al. |
D441860 | May 2001 | Kopacko et al. |
6374826 | April 2002 | Gunaratnam et al. |
D458365 | June 2002 | Kopacko et al. |
D459800 | July 2002 | Smart |
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