Oxygen concentrator
Latest SHENZHEN IMDK MEDICAL TECHNOLOGY CO., LTD. Patents:
Description
The broken lines are included for the purpose of illustrating portions of the oxygen concentrator that form no part of the claimed design.
Claims
The ornamental design for an oxygen concentrator, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D970730
Type: Grant
Filed: Dec 7, 2020
Date of Patent: Nov 22, 2022
Assignee: SHENZHEN IMDK MEDICAL TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Changchun Xia (Wenzhou)
Primary Examiner: Wendy L Arminio
Assistant Examiner: Maheen Khurshid
Application Number: 29/761,044
Type: Grant
Filed: Dec 7, 2020
Date of Patent: Nov 22, 2022
Assignee: SHENZHEN IMDK MEDICAL TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Changchun Xia (Wenzhou)
Primary Examiner: Wendy L Arminio
Assistant Examiner: Maheen Khurshid
Application Number: 29/761,044
Classifications
Current U.S. Class:
Pulmonary (38) (D24/164)