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Ball valve
D459787 Ball valve
Patent Drawings:Drawing: D459787-2    Drawing: D459787-3    Drawing: D459787-4    Drawing: D459787-5    Drawing: D459787-6    
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(5 images)

Inventor: Kitazawa, et al.
Date Issued: July 2, 2002
Application: D/144,884
Filed: July 13, 2001
Inventors: Gomi; Chikashi (Kitakoma-gun, JP)
Kitazawa; Shigeo (Kitakoma-gun, JP)
Assignee: Kitz Corporation (Chiba, JP)
Primary Examiner: Holtje; Nelson C.
Assistant Examiner:
Attorney Or Agent: Wenderoth, Lind & Ponack, L.L.P.
U.S. Class: D23/236
Field Of Search: 137/412; 137/801; 251/145; 251/152; 251/192; 251/309; 251/310; 251/315; 251/366
International Class:
U.S Patent Documents: D208138; D208139; D210123; D210124; 3401916; D219777; D253365; D297254; D321928; 5232200; D359103
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental design for a ball valve, as shown and described.
Description: FIG. 1 is a perspective view of a ball valve when seen from the top and right side of the front, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a centrally longitudinally cross sectioned front view thereof;

FIG. 9 is a centrally longitudinally cross sectioned side view thereof; and,

FIG. 10 is a cross section taken across FIG. 2 along line X--X.

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