Port cap for use with mask assembly in the application of continuous positive airway pressure (CPAP)
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Description
FIG. 1 is a front perspective view of a port cap for use with a mask assembly in the application of CPAP processes according to an embodiment of our design;
FIG. 2 is a front view thereof; and,
FIG. 3 is a rear view thereof.
The dashed lines shown in FIGS. 1-3 disclose unclaimed subject matter, are for environmental purposes only, and thus form no part of the claimed design. The dotted lines shown in the Figures represent the borders between claimed subject matter and unclaimed subject matter and form no part of the claimed design.
Claims
The ornamental design for a port cap for use with mask assembly in the application of continuous positive airway pressure (CPAP), as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
718785 | January 1903 | McNary |
4231363 | November 4, 1980 | Grimes |
4807617 | February 28, 1989 | Nesti |
4944310 | July 31, 1990 | Sullivan |
5042478 | August 27, 1991 | Kopala et al. |
5233978 | August 10, 1993 | Callaway et al. |
5243971 | September 14, 1993 | Sullivan et al. |
5311862 | May 17, 1994 | Blasdell et al. |
5375593 | December 27, 1994 | Press |
5425359 | June 20, 1995 | Liou |
5429683 | July 4, 1995 | Le Mitouard |
5474063 | December 12, 1995 | Riendeau |
5542128 | August 6, 1996 | Lomas |
5662101 | September 2, 1997 | Ogden et al. |
5682881 | November 4, 1997 | Winthrop et al. |
5687715 | November 18, 1997 | Landis et al. |
5724965 | March 10, 1998 | Handke et al. |
5865174 | February 2, 1999 | Kloeppel |
5918598 | July 6, 1999 | Belfer et al. |
5975077 | November 2, 1999 | Hofstetter et al. |
D419670 | January 25, 2000 | Pollard |
6044844 | April 4, 2000 | Kwok et al. |
6196223 | March 6, 2001 | Belfer et al. |
6354293 | March 12, 2002 | Madison |
6439230 | August 27, 2002 | Gunaratnam et al. |
6478026 | November 12, 2002 | Wood |
- Brochure for “Ultra Mirage Mask—Mask Fitting Guide,” Ref. No. 101412/2 00 04, 2000, 1 page.
- Brochure for “Ultra Mirage Mask—Ultra Convenient, Ultra Comfortable, Ultra Quiet,” Ref. No. 101375/1 00 02, 2000, 4 pages.
Patent History
Patent number: D548333
Type: Grant
Filed: Jun 18, 2003
Date of Patent: Aug 7, 2007
Assignee: ResMed Limited (North Ryde)
Inventors: Michael K. Gunaratnam (Marsfield), Amal Shirley Amarasinghe (West Pennant Hills)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/183,802
Type: Grant
Filed: Jun 18, 2003
Date of Patent: Aug 7, 2007
Assignee: ResMed Limited (North Ryde)
Inventors: Michael K. Gunaratnam (Marsfield), Amal Shirley Amarasinghe (West Pennant Hills)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/183,802
Classifications
Current U.S. Class:
Inhalation Tube Or Mouthpiece Type (6) (D24/110.5)