Swivel elbow for mask assembly
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Description
FIG. 1 is a front view of a swivel elbow according to our design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
Claims
The ornamental design for a swivel elbow for mask assembly, as shown and described.
Referenced Cited
U.S. Patent Documents
4794921 | January 3, 1989 | Lindkvist |
4807617 | February 28, 1989 | Nesti |
5662101 | September 2, 1997 | Ogden et al. |
5921239 | July 13, 1999 | McCall et al. |
5937851 | August 17, 1999 | Serowski et al. |
6192886 | February 27, 2001 | Rudolph |
6532961 | March 18, 2003 | Kwok et al. |
6581594 | June 24, 2003 | Drew et al. |
20020023650 | February 28, 2002 | Gunaratnam et al. |
20030005931 | January 9, 2003 | Jaffre et al. |
20030075180 | April 24, 2003 | Raje et al. |
Patent History
Patent number: D496098
Type: Grant
Filed: Nov 8, 2002
Date of Patent: Sep 14, 2004
Assignee: ResMed Limited (North Ryde)
Inventors: Memduh Guney (Killara), Anthony Ging (Summer Hill), Perry David Lithgow (Glenwood), Jim Saada (Kellyville), Amal Shirley Amarasinghe (West Pennant Hills), Joanne Elizabeth Drew (Balgowlah), Borivoje Ljubojevic (Ryde), Timothy Tsun-Fai Fu (Carlingford)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Nixon & Vanderhye P.C.
Application Number: 29/170,561
Type: Grant
Filed: Nov 8, 2002
Date of Patent: Sep 14, 2004
Assignee: ResMed Limited (North Ryde)
Inventors: Memduh Guney (Killara), Anthony Ging (Summer Hill), Perry David Lithgow (Glenwood), Jim Saada (Kellyville), Amal Shirley Amarasinghe (West Pennant Hills), Joanne Elizabeth Drew (Balgowlah), Borivoje Ljubojevic (Ryde), Timothy Tsun-Fai Fu (Carlingford)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Nixon & Vanderhye P.C.
Application Number: 29/170,561
Classifications
Current U.S. Class:
Mask (D24/110.1);
Inhalation Tube Or Mouthpiece Type (6) (D24/110.5);
Connector Or Flow Control Fitting (e.g., Valve, Sensor, Manifold, Etc.) (21) (D24/129)
International Classification: 2902;
International Classification: 2902;