USD1082005SActiveUtility
Breath training device
Assignee: ZHEJIANG FERT MEDICAL DEVICE CO LTDPriority: Sep 29, 2022Filed: Nov 11, 2022Granted: Jul 1, 2025
Est. expirySep 29, 2042(~16.2 yrs left)· nominal 20-yr term from priority
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The ornamental design for a breath training device, as shown and described.Cited by (0)
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