Medical face mask
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The elongated hexagon-shaped portion of the face mask shown in
Claims
The ornamental design for a medical face mask, as shown and described.
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Type: Grant
Filed: Jul 7, 2016
Date of Patent: Nov 21, 2017
Assignee: Prestige Ameritech, Ltd. (North Richland Hills, TX)
Inventors: Rex D. Reese (North Richland Hills, TX), George D. Reese (North Richland Hills, TX), Michael L. Bowen (North Richland Hills, TX)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/570,343