Centrifugal pump
3. Centrifugal pump
3. Design 3 is a partial design of a centrifugal pump; a part shown by solid lines seeks protection as the partial design in the reproductions
The broken lines and unshaded surfaces bounded by broken lines form no part of the claimed design.
Claims
The ornamental design for a centrifugal pump, as shown and described.
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Type: Grant
Filed: Jun 24, 2020
Date of Patent: Jun 14, 2022
Inventors: Hiroyuki Tanaka (Yawata), Ryo Yamasaki (Yawata)
Primary Examiner: Richard E Chilcot
Application Number: 35/509,903