Combined positive displacement double disc pump with motor
The broken lines are for environmental purposes only and do not form a part of the claimed design.
Claims
The ornamental design for a combined positive displacement double disc pump and motor, as shown and described.
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Type: Grant
Filed: Jan 3, 2020
Date of Patent: Jun 21, 2022
Inventor: Marc Johnson Soja (Toronto)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/719,354