USD657799SActiveUtility

Screw pump

82
Assignee: JUNG HANSPriority: Sep 11, 2009Filed: Mar 5, 2010Granted: Apr 17, 2012
Est. expirySep 11, 2029(~3.1 yrs left)· nominal 20-yr term from priority
Inventors:Hans Jung
82
PatentIndex Score
35
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a screw pump, as shown and described.

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