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Ball valve
D372073 Ball valve
Patent Drawings:Drawing: D372073-2    Drawing: D372073-3    Drawing: D372073-4    Drawing: D372073-5    
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(4 images)

Inventor: Ozaki, et al.
Date Issued: July 23, 1996
Application: D/036,162
Filed: March 14, 1995
Inventors: Onishi; Katsuhiro (Nobeoka, JP)
Ozaki; Yoshito (Nobeoka, JP)
Assignee: Asahi Yukizai Kogyo Co., Ltd. (Miyazaki, JP)
Primary Examiner: Reid; Stella
Assistant Examiner: Watterson; E.
Attorney Or Agent: Burns, Doane, Swecker & Mathis
U.S. Class: D23/245
Field Of Search: D23/233; D23/234; D23/235; D23/236; D23/237; D23/244; D23/245; D23/246; D23/247; D23/248; D23/249; 137/240; 137/412; 137/801; 251/148; 251/152; 251/309
International Class:
U.S Patent Documents: D291229; D291230; D297355; D299521; D318903
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a ball valve, as shown.
Description: FIG. 1 is a perspective view of a ball valve showing our new design;

FIG. 2 is a front elevational view thereof, a rear elevational view being a mirror image of the front elevational view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof, a left side elevational view being a mirror image of the right side elevational view;

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

FIG. 6 is a cross-sectional view taken along the line 6--6 in FIG. 3.

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