Pump portion of a positive displacement pump assembly
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Claims
The ornamental design for a pump portion of a positive displacement pump assembly, as shown and described.
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Type: Grant
Filed: Mar 9, 2016
Date of Patent: May 23, 2017
Assignee: Watson Marlow GmbH (Ilsfeld)
Inventor: Peter Theiss (Stuttgart)
Primary Examiner: Ralf Seifert
Application Number: 29/557,512