Swivel elbow for mask assembly
Guney , et al. September 14, 2
U.S. patent number D496,098 [Application Number D/170,561] was granted by the patent office on 2004-09-14 for swivel elbow for mask assembly. This patent grant is currently assigned to ResMed Limited. Invention is credited to Amal Shirley Amarasinghe, Joanne Elizabeth Drew, Timothy Tsun-Fai Fu, Anthony Ging, Memduh Guney, Perry David Lithgow, Borivoje Ljubojevic, Jim Saada.
| United States Patent | D496,098 |
| Guney , et al. | September 14, 2004 |
Swivel elbow for mask assembly
Claims
The ornamental design for a swivel elbow for mask assembly, as shown and described.
| Inventors: | Guney; Memduh (Killara, AU), Ging; Anthony (Summer Hill, AU), Lithgow; Perry David (Glenwood, AU), Saada; Jim (Kellyville, AU), Amarasinghe; Amal Shirley (West Pennant Hills, AU), Drew; Joanne Elizabeth (Balgowlah, AU), Ljubojevic; Borivoje (Ryde, AU), Fu; Timothy Tsun-Fai (Carlingford, AU) |
|---|---|
| Assignee: | ResMed Limited (North Ryde,
AU) |
| Appl. No.: | D/170,561 |
| Filed: | November 8, 2002 |
| Current U.S. Class: | D24/110.1; D24/110.5; D24/129 |
| Current International Class: | 2902 |
| Field of Search: | ;D24/110.1,129,110.4,110.5,164 ;128/205.25,207.13,206.21,205.24,202.27,204.18,912,206.24,206.27,206.15 |
References Cited [Referenced By]
U.S. Patent Documents
| 4794921 | January 1989 | Lindkvist |
| 4807617 | February 1989 | Nesti |
| 5662101 | September 1997 | Ogden et al. |
| 5921239 | July 1999 | McCall et al. |
| 5937851 | August 1999 | Serowski et al. |
| 6192886 | February 2001 | Rudolph |
| 6532961 | March 2003 | Kwok et al. |
| 6581594 | June 2003 | Drew et al. |
| 2002/0023650 | February 2002 | Gunaratnam et al. |
| 2003/0005931 | January 2003 | Jaffre et al. |
| 2003/0075180 | April 2003 | Raje et al. |
Attorney, Agent or Firm: Nixon & Vanderhye P.C.
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.
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