Patent
   D456819
Priority
Jan 12 2001
Filed
Jan 12 2001
Issued
May 07 2002
Expiry
May 07 2016
Assg.orig
Entity
unknown
15
10
n/a
The ornamental design for the reciprocating piston pump, as shown and described.

FIG. 1 is a front elevation view of the reciprocating piston pump;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top elevation view thereof;

FIG. 6 is a bottom elevation view thereof; and,

FIG. 7 is a perspective view thereof.

Weinberger, Mark T., Sebion, Michael J.

Patent Priority Assignee Title
D516149, Jun 10 2004 Golf putter
D528982, Jan 14 2005 Annovi Reverberi S.p.A. Piston pump
D532793, Jan 19 2005 Annovi Reverberi S.p.A. Piston pump
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D557709, Sep 04 2006 MacNaught Pty Ltd Pump
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D678911, Apr 20 2011 Water pump adapter
D685393, Apr 20 2011 Water pump adapter
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D752649, Mar 02 2015 Graco Minnesota Inc.; Graco Minnesota Inc Airless pump
D753188, Jan 26 2015 Graco Minnesota Inc Airless pump
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 12 2001Graco Minnesota Inc.(assignment on the face of the patent)
Jan 12 2001SEBION, MICHAEL J Graco Minnesota IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114930621 pdf
Jan 12 2001WEINBERGER, MARK T Graco Minnesota IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114930621 pdf
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