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The ornamental design for a ball valve, as shown and described.
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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.
Kitazawa, Shigeo, Gomi, Chikashi
Patent | Priority | Assignee | Title |
10472816, | Jul 26 2017 | Backflow valve assembly | |
D602565, | Dec 03 2008 | Parker-Hannifin Corporation | Ball valve |
D602566, | Dec 03 2008 | Parker-Hannifin Corporation | Hammer union ball valve |
D603017, | Dec 03 2008 | Parker-Hannifin Corporation | Hammer union ball valve |
Patent | Priority | Assignee | Title |
3401916, | |||
5232200, | Sep 20 1989 | Ball valve | |
208138, | |||
208139, | |||
210123, | |||
210124, | |||
219777, | |||
D253365, | Oct 25 1976 | AB Kalle-Regulatorer | Ball valve |
D297254, | Jan 29 1985 | Sekisui Kagaku Kogyo K.K. | Ball valve |
D321928, | Feb 28 1989 | Universal Valve Company, Inc. | Combination ball valve and check valve |
D359103, | Jan 19 1993 | CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT | Valve |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 05 2001 | KITAZAWA, SHIGEO | Kitz Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011986 | /0455 | |
Jul 05 2001 | GOMI, CHIKASHI | Kitz Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011986 | /0455 | |
Jul 13 2001 | Kitz Corporation | (assignment on the face of the patent) | / |
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