Expansion valve

- Fujikoki Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view thereof showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

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

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for an expansion valve, as shown.

Referenced Cited
U.S. Patent Documents
4984735 January 15, 1991 Glennon et al.
D415564 October 19, 1999 Sendo et al.
D434831 December 5, 2000 Okada et al.
6412703 July 2, 2002 Yano et al.
6434971 August 20, 2002 Fukuda et al.
6612503 September 2, 2003 Hirota et al.
6758055 July 6, 2004 Watanabe et al.
Patent History
Patent number: D498516
Type: Grant
Filed: Nov 21, 2003
Date of Patent: Nov 16, 2004
Assignee: Fujikoki Corporation (Tokyo)
Inventors: Eiji Fukuda (Tokyo), Kazuhiko Watanabe (Tokyo)
Primary Examiner: Nelson C. Holtje
Attorney, Agent or Law Firm: Rader, Fishman & Grauer PLLC
Application Number: 29/194,250
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;