Expansion valve

- Fujikoki Corporation
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Description

FIG. 1 is a left front perspective view of the expansion valve showing our new design;

FIG. 2 is a right front perspective view thereof;

FIG. 3 is a front view thereof, the rear view being a mirror image thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a plan view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a left side elevational view of the expansion valve.

Claims

The ornamental design for an expansion valve, as shown and described.

Referenced Cited
U.S. Patent Documents
D246908 January 10, 1978 Fetty
D398375 September 15, 1998 Lunch et al.
D413373 August 31, 1999 Watanabe
5295511 March 22, 1994 Schleinhege et al.
5555911 September 17, 1996 Fukano et al.
5709247 January 20, 1998 Hutton
Patent History
Patent number: D440632
Type: Grant
Filed: May 4, 2000
Date of Patent: Apr 17, 2001
Assignee: Fujikoki Corporation (Tokyo)
Inventors: Eiji Fukuda (Tokyo), Kazuhiko Watanabe (Tokyo)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Armstrong, Westerman, Hattori, McLeland & Naughton, LLP
Application Number: 29/122,823
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;