Stay rod for reciprocating pump

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Description

FIG. 1 is a side elevational view of a stay rod for reciprocating pump embodying our new design, the sides of the stay rod being symmetrical.

FIG. 2 is a left end view thereof; and,

FIG. 3 is a right end view thereof.

The broken lines in FIGS. 2 and 3 are included for the purpose of illustrating portions of the design that form no part of the claimed design.

Claims

The ornamental design for a stay rod for a reciprocating pump, as shown and described.

Referenced Cited
U.S. Patent Documents
D355199 February 7, 1995 Ousey
D361575 August 22, 1995 Makino
D461827 August 20, 2002 Koebbe
D506210 June 14, 2005 Selic et al.
D557286 December 11, 2007 Pedrollo
D583389 December 23, 2008 Bilger
D584320 January 6, 2009 Huang
D623200 September 7, 2010 Fulkerson et al.
Patent History
Patent number: D641382
Type: Grant
Filed: Jun 8, 2010
Date of Patent: Jul 12, 2011
Assignee: S.P.M. Flow Control, Inc. (Fort Worth, TX)
Inventors: John E. Hawes (Southlake, TX), Mark D. Matzner (Burleson, TX)
Primary Examiner: Ralf Seifert
Attorney: Bracewell & Guiliani LLP
Application Number: 29/363,376
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)