Blower casing for respiratory assistance device
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Description
The parts shown in broken lines do not form part of the claimed design. The dashed-dotted lines shown in the reproductions are provided only to indicate the boundary between the claimed part and the unclaimed part.
Claims
The ornamental design for a blower casing for respiratory assistance device, as shown and described.
Referenced Cited
U.S. Patent Documents
D189076 | October 1960 | Altman |
D274471 | June 26, 1984 | Widmer |
D577815 | September 30, 2008 | Gokhale |
D579544 | October 28, 2008 | Birath |
20150320954 | November 12, 2015 | Suzuki |
Patent History
Patent number: D822193
Type: Grant
Filed: Mar 14, 2016
Date of Patent: Jul 3, 2018
Assignee: METRAN CO., LTD. (Kawaguchi-shi, Saitama)
Inventor: Kazufuku Nitta (Kawaguchi)
Primary Examiner: Manpreet S Matharu
Assistant Examiner: Eliza Z Bennett-Hattan
Application Number: 35/501,550
Type: Grant
Filed: Mar 14, 2016
Date of Patent: Jul 3, 2018
Assignee: METRAN CO., LTD. (Kawaguchi-shi, Saitama)
Inventor: Kazufuku Nitta (Kawaguchi)
Primary Examiner: Manpreet S Matharu
Assistant Examiner: Eliza Z Bennett-Hattan
Application Number: 35/501,550
Classifications
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)