Claims (1)
Claim 1 (Independent)
The ornamental design for for a rotary positive-displacement pump, as shown and described.
Full Description
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2. Rotary positive-displacement pump
2 . 1 : Perspective
2 . 2 : Perspective
2 . 3 : Front
2 . 4 : Back
2 . 5 : Right
2 . 6 : Left
2 . 7 : Top
The broken lines shown are included for the purpose of illustrating unclaimed subject matter and form no part of the claimed design.
Citations
This patent cites (30)
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