Nasal mask
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Description
The broken lines in the drawings illustrate portions of the nasal mask that form no part of the claimed design.
Claims
The ornamental design for a nasal mask, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Introducing the New Silhouette Nasal Mask: It Will Change Your View of Nitrous Oxide. Parker Porter. Date accessed: Mar. 24, 2017. <http://www.porterinstrument.com/silhouette>.
Patent History
Patent number: D790055
Type: Grant
Filed: Dec 9, 2016
Date of Patent: Jun 20, 2017
Assignee: Parker-Hannifin Corporation (Cleveland, OH)
Inventors: Seth B. Wolf (Willow Grove, PA), Stephen D. Loeffler (Holland, PA), Robert F. Guyette (Scottsdale, AZ)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/587,124
Type: Grant
Filed: Dec 9, 2016
Date of Patent: Jun 20, 2017
Assignee: Parker-Hannifin Corporation (Cleveland, OH)
Inventors: Seth B. Wolf (Willow Grove, PA), Stephen D. Loeffler (Holland, PA), Robert F. Guyette (Scottsdale, AZ)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/587,124
Classifications
Current U.S. Class:
Including Provision For Tube (D24/110.4)