Piston pump

- Annovi Reverberi S.p.A.
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Description

FIG. 1 is a front view of a first embodiment;

FIG. 2 is a rear view of the first embodiment;

FIG. 3 is a view from the lower end of FIG. 1;

FIG. 4 is a view from the upper end of FIG. 1;

FIG. 5 is a view from the right end of FIG. 1;

FIG. 6 is a view from the left end of FIG. 1; and,

FIG. 7 is a perspective view of the embodiment.

The broken lines are included for the purpose of illustrating elements of the piston pump that form no part of the claimed design.

Claims

The ornamental design for “piston pump,” as shown and described.

Referenced Cited
U.S. Patent Documents
D245779 September 13, 1977 Nobata
D250113 October 31, 1978 Nobata
D536005 January 30, 2007 Reverberi
D538824 March 20, 2007 Tojo
D613765 April 13, 2010 Reverberi et al.
D613766 April 13, 2010 Reverberi et al.
D613769 April 13, 2010 Kitamura et al.
D613770 April 13, 2010 Kitamura et al.
D613771 April 13, 2010 Gaertner
D616467 May 25, 2010 Reverberi et al.
Patent History
Patent number: D633103
Type: Grant
Filed: Apr 23, 2010
Date of Patent: Feb 22, 2011
Assignee: Annovi Reverberi S.p.A. (Modena)
Inventor: Maurizio Magri (Modena)
Primary Examiner: Ralf Seifert
Attorney: Browdy and Neimark, PLLC
Application Number: 29/360,317
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)