Electromagnetic valve

Description

FIG. 1 is a left side elevational view of an electromagnetic valve showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a left, front, top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D187091 January 1960 Boothroyd et al.
D312120 November 13, 1990 Askew
3194257 July 1965 Stephens
3688797 September 1972 Sorenson
4815496 March 28, 1989 Nishitani et al.
4860638 August 29, 1989 Hosono et al.
Foreign Patent Documents
2826480 January 1979 DEX
Patent History
Patent number: D335172
Type: Grant
Filed: Sep 19, 1989
Date of Patent: Apr 27, 1993
Assignee: Kuroda Seiko Company Limited
Inventor: Shigeo Tamaki (Asahi)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Peter J. Georges
Application Number: 7/409,651
Classifications
Current U.S. Class: Symmetrical On One Axis (D23/248)