Ball valve
Yamashita March 6, 2
U.S. patent number D537,919 [Application Number D/252,083] was granted by the patent office on 2007-03-06 for ball valve. This patent grant is currently assigned to Kitz Corporation. Invention is credited to Yoshihiro Yamashita.
| United States Patent | D537,919 |
| Yamashita | March 6, 2007 |
Ball valve
Claims
CLAIM The ornamental design for a ball valve, as shown and described.
| Inventors: | Yamashita; Yoshihiro (Yamanashi, JP) |
|---|---|
| Assignee: | Kitz Corporation (Chiba-ken,
JP) |
| Appl. No.: | D/252,083 |
| Filed: | January 19, 2006 |
| Current U.S. Class: | D23/233 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/233-237,240-257 ;D24/129 ;3/675-678 ;285/12 ;603/99.01,99.02,167.05 ;137/797,801,375,554,170-174,625.22,625.46 ;251/314,192,315.14,315.16,309-310,286-288 |
References Cited [Referenced By]
U.S. Patent Documents
| D299521 | January 1989 | Kiyota et al. |
| 5104092 | April 1992 | Block et al. |
| D344785 | March 1994 | Brown et al. |
| D440283 | April 2001 | Cain et al. |
| D522618 | June 2006 | Matsushita |
| 2006/0065314 | March 2006 | Bazin et al. |
Assistant Examiner: Stevens; Maurice
Attorney, Agent or Firm: Wenderoth, Lind & Ponack, L.L.P.
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 rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
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