Portion of headgear
Latest ResMed Limited Patents:
Description
A portion of headgear shown in
Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a portion of headgear, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3457564 | July 1969 | Holloway |
D335367 | May 4, 1993 | Mieskoski |
5542128 | August 6, 1996 | Lomas |
D383204 | September 2, 1997 | Lomas |
6119693 | September 19, 2000 | Kwok et al. |
D440652 | April 17, 2001 | Pollard |
6422238 | July 23, 2002 | Lithgow |
6701927 | March 9, 2004 | Kwok et al. |
D496726 | September 28, 2004 | Amarasinghe et al. |
6796308 | September 28, 2004 | Gunaratnam et al. |
20030051732 | March 20, 2003 | Smith et al. |
20040112377 | June 17, 2004 | Amarasinghe et al. |
19947722 | April 2001 | DE |
10-314307 | December 1998 | JP |
WO 02/47749 | June 2002 | WO |
- U.S. Appl. No. 29/220,534, filed Jan. 2005, Amarasinghe.
- U.S. Appl. No. 29/220,536, filed Jan. 2005, Amarasinghe.
Patent History
Patent number: D559976
Type: Grant
Filed: Sep 29, 2006
Date of Patent: Jan 15, 2008
Assignee: ResMed Limited (Bella Vista)
Inventor: Amal Shirley Amarasinghe (West Pennant Hills)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/266,818
Type: Grant
Filed: Sep 29, 2006
Date of Patent: Jan 15, 2008
Assignee: ResMed Limited (Bella Vista)
Inventor: Amal Shirley Amarasinghe (West Pennant Hills)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/266,818
Classifications
Current U.S. Class:
Mask (D24/110.1)