Portion of a front face of a headgear for a respiratory mask
Amarasinghe , et al. June 8, 2
U.S. patent number D617,446 [Application Number D/290,442] was granted by the patent office on 2010-06-08 for portion of a front face of a headgear for a respiratory mask. This patent grant is currently assigned to ResMed Limited. Invention is credited to Amal S. Amarasinghe, Memduh Guney, Perry D. Lithgow.
| United States Patent | D617,446 |
| Amarasinghe , et al. | June 8, 2010 |
Portion of a front face of a headgear for a respiratory mask
Claims
CLAIM The ornamental design for a portion of a front face of a headgear for a respiratory mask, as shown and described.
| Inventors: | Amarasinghe; Amal S. (West Pennant Hills, AU), Lithgow; Perry D. (Glenwood, AU), Guney; Memduh (Killara, AU) |
|---|---|
| Assignee: | ResMed Limited (Bella Vista,
AU) |
| Appl. No.: | D/290,442 |
| Filed: | December 5, 2007 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29274315 | Apr 13, 2007 | D561332 | |||
| 29210349 | Jul 30, 2004 | D540940 | |||
| 29170553 | Nov 8, 2002 | D496726 | |||
| Current U.S. Class: | D24/110; D24/110.1 |
| Current International Class: | 2902 |
| Field of Search: | ;D24/110,110.1 ;D16/335 ;128/207.11,201.22,201.23,207.17,201.19,205.25 ;2/173 |
References Cited [Referenced By]
U.S. Patent Documents
| 3457564 | July 1969 | Holloway |
| D335367 | May 1993 | Mieskoski |
| 5542128 | August 1996 | Lomas |
| D383204 | September 1997 | Lomas |
| 6119693 | September 2000 | Kwok et al. |
| D440652 | April 2001 | Pollard |
| 6422238 | July 2002 | Lithgow |
| D496726 | September 2004 | Amarasinghe et al. |
| 6805117 | October 2004 | Ho et al. |
| D532511 | November 2006 | Amarasinghe |
| D540940 | April 2007 | Amarasinghe et al. |
| D550834 | September 2007 | Samaras |
| D561892 | February 2008 | Amarasinghe |
| 2002/0174868 | November 2002 | Kwok et al. |
| 2003/0051732 | March 2003 | Smith et al. |
| 2003/0196657 | October 2003 | Ging et al. |
| 19947722 | Apr 2001 | DE | |||
| 10-314307 | Dec 1998 | JP | |||
| WO 02/47749 | Jun 2002 | WO | |||
Other References
|
Amarasinghe et al., U.S. Appl. No. 29/274,315, filed Apr. 13, 2007. cited by other. |
Primary Examiner: Simmons; Ian
Assistant Examiner: Lee; Christopher
Attorney, Agent or Firm: Nixon & Vanderhye P.C.
Description
FIG. 1 is a portion of a front face of a headgear for a respiratory mask according to our design.
The thickness of the headgear forms no part of the claimed design.
The broken lines in FIG. 1 show environment or structure of the headgear which are for illustrative purposes only and form no part of the claimed design.
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