Needle assembly with reverberation features to facilitate ultrasound guidance | Patent Number 11950803
US 11950803 B2Filled DateFeb 10, 2022
Priority DateAug 29, 2018
Publication DateMay 26, 2022
Expiration DateAug 28, 2038
Inventor/ApplicantsAndrew J. Butki
ExaminesREMALY, MARK DONALD
Art Unit3797
Technology Center3700
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