Title:
Oxygen mask
United States Patent D791304
Inventors:
Yokoyama, Mitsuhiro (Nagano, JP)
Application Number:
29/593508
Publication Date:
07/04/2017
Filing Date:
02/09/2017
Assignee:
Brilliant Group Headquarters Co., Ltd. (Nagano, JP)
Primary Class:
International Classes:
(IPC1-7): 2902
Field of Search:
D24/110-1105, D24/164, D29/108
View Patent Images:
US Patent References:
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Foreign References:
JP2012509148April, 2012
JP2013515536May, 2013患者用インタフェース及びヘッドギア
JP3192368August, 2014酸素濃縮器用酸素マスク
JP1527173June, 2015
WO/2010/059592May, 2010COMBINATION ANESTHESIA AND SCAVENGER SURGICAL MASK
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WO/2012/150441November, 2012RESPIRATORY MASK
Other References:
Design U.S. Appl. No. 29/551,265, filed Jan. 12, 2016.
Primary Examiner:
Fox, Barbara
Assistant Examiner:
Bekic, Lilyana
Attorney, Agent or Firm:
Frost Brown Todd LLC
Claims:
CLAIM

1. The ornamental design for an oxygen mask, as shown and described.

Description:

FIG. 1 is a front and side perspective view of an oxygen mask, showing my new design;

FIG. 2 is a front elevational view of the oxygen mask of FIG. 1;

FIG. 3 is a back elevational view of the oxygen mask of FIG. 1;

FIG. 4 is a top plan view of the oxygen mask of FIG. 1;

FIG. 5 is a bottom plan view of the oxygen mask of FIG. 1;

FIG. 6 is a left elevational view of the oxygen mask of FIG. 1;

FIG. 7 is a right elevational view of the oxygen mask of FIG. 1; and,

FIG. 8 is a cross-sectional view of the oxygen mask of FIG. 1, taken in the direction of line 8-8 of FIG. 2.

The broken lines in the drawings illustrate portions of the oxygen mask that form no part of the claimed design.