Patent
   D601663
Priority
Mar 06 2009
Filed
Mar 06 2009
Issued
Oct 06 2009
Expiry
Oct 06 2023
Assg.orig
Entity
unknown
3
8
n/a
An ornamental design for a ball valve, as shown.

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.

Holstrom, John R.

Patent Priority Assignee Title
D678478, Nov 03 2010 Quick-release closure
D678479, Nov 03 2010 Retro-fit quick-release closure
D822168, Apr 20 2016 Sterivalves S.R.L. Rotary metering valve
Patent Priority Assignee Title
2762601,
2979071,
4130128, Jul 17 1974 Fuji Photo Film Co., Ltd. Ball valve with orifice
4262691, Jun 29 1979 Cooper Cameron Corporation Cam means for ball valve seat rings
5417404, Oct 22 1993 Geared ball valve
7278448, Apr 22 2005 Mogas Industries, Inc. Rotary ball valve assembly
7409966, May 04 2006 Ball valve
D253365, Oct 25 1976 AB Kalle-Regulatorer Ball valve
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 05 2009HOLSTROM, JOHN R VAL-MATIC VALVE & MANUFACTURING CORP ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0223580378 pdf
Mar 06 2009Val-Matic Valve & Manufacturing Corp.(assignment on the face of the patent)
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