Peristaltic pump head
The broken lines shown in the drawings depict portions of the peristaltic pump head in which the design is embodied that form no part of the claimed design.
The short dash, long dash, short dash lines on
Claims
The ornamental design for a peristaltic pump head, as shown and described.
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Type: Grant
Filed: Jun 12, 2020
Date of Patent: Dec 28, 2021
Inventors: Wei Sun (Baoding), Xiaopeng Cao (Baoding)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/737,843