Patent
   D526387
Priority
May 12 2004
Filed
Nov 12 2004
Issued
Aug 08 2006
Expiry
Aug 08 2020
Assg.orig
Entity
unknown
13
6
n/a
The ornamental design for a “ball valve,” as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view.

Bonomi, Roberto

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Patent Priority Assignee Title
6702258, Jun 10 2002 F PETTINAROLI, S P A Universal ball valve assembly
20030111113,
D297254, Jan 29 1985 Sekisui Kagaku Kogyo K.K. Ball valve
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D497976, Feb 23 2004 Robert Bosch Tool Corporation Shut-off valve accessory for water hose
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 12 2004Effebi S.p.A.(assignment on the face of the patent)
Jan 10 2005BONOMI, ROBERTOEFFEBI S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0161670722 pdf
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