Ball valve

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Description

FIG. 1 is a front elevational view of a ball valve showing my new design;

FIG. 2 is a right side elevational view thereof; the left side elevational view being a mirror image;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof.

Claims

An ornamental design for a ball valve, as shown.

Referenced Cited
U.S. Patent Documents
2762601 September 1956 Clade
2979071 April 1961 Herring et al.
4130128 December 19, 1978 Kaneko
D253365 November 6, 1979 Nyberg
4262691 April 21, 1981 Kacal
5417404 May 23, 1995 Varden
7278448 October 9, 2007 Christenson et al.
7409966 August 12, 2008 Chang
Patent History
Patent number: D601663
Type: Grant
Filed: Mar 6, 2009
Date of Patent: Oct 6, 2009
Assignee: Val-Matic Valve & Manufacturing Corp. (Elmhurst, IL)
Inventor: John R. Holstrom (Naperville, IL)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Maurice Stevens
Attorney: Greer, Burns & Crain, Ltd
Application Number: 29/333,346
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)