Pressure washer pump coupling assembly
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Claims
The ornamental design for a pressure washer pump coupling assembly, as shown and described.
Type: Grant
Filed: Nov 10, 2009
Date of Patent: Mar 22, 2011
Assignee: IP Cleaning S.p.A. (Summaga di Portograuaro (Venezia))
Inventor: Italo DaRif (Summaga di Portogruaro)
Primary Examiner: Ralf Seifert
Attorney: Leydig, Voit & Mayer, Ltd.
Application Number: 29/350,033