Oxygen concentrating apparatus
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Description
The broken lines depict portions of the oxygen concentrating apparatus that form no part of the claim.
Claims
The ornamental design for an oxygen concentrating apparatus, as shown and described.
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Patent History
Patent number: D808017
Type: Grant
Filed: Aug 22, 2016
Date of Patent: Jan 16, 2018
Assignee: Teijin Pharma Limited (Tokyo)
Inventors: Shinichi Ito (Tokyo), Hideo Nawata (Tokyo)
Primary Examiner: Holly H Baynham
Assistant Examiner: Calvin E Vansant
Application Number: 29/575,068
Type: Grant
Filed: Aug 22, 2016
Date of Patent: Jan 16, 2018
Assignee: Teijin Pharma Limited (Tokyo)
Inventors: Shinichi Ito (Tokyo), Hideo Nawata (Tokyo)
Primary Examiner: Holly H Baynham
Assistant Examiner: Calvin E Vansant
Application Number: 29/575,068
Classifications
Current U.S. Class:
Pulmonary (38) (D24/164)