Expansion valve
Kobayashi , et al. August 17, 2
U.S. patent number D494,658 [Application Number D/190,549] was granted by the patent office on 2004-08-17 for expansion valve. This patent grant is currently assigned to Fujikoki Corporation. Invention is credited to Kazuto Kobayashi, Kazuhiko Watanabe.
| United States Patent | D494,658 |
| Kobayashi , et al. | August 17, 2004 |
Expansion valve
Claims
The ornamental design for an expansion valve, as shown.
| Inventors: | Kobayashi; Kazuto (Tokyo, JP), Watanabe; Kazuhiko (Tokyo, JP) |
|---|---|
| Assignee: | Fujikoki Corporation (Tokyo,
JP) |
| Appl. No.: | D/190,549 |
| Filed: | September 24, 2003 |
| Current U.S. Class: | D23/233; D23/235 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/233,235,247-249,237 ;236/53,63-64,66 ;137/625.48,625.3 ;181/64A |
References Cited [Referenced By]
U.S. Patent Documents
| 1101339 | June 1914 | Schutt |
| 3661182 | May 1972 | Loveless |
| D293811 | January 1988 | Bennington et al. |
| D413373 | August 1999 | Watanabe |
| D427285 | June 2000 | Watanabe |
| D427664 | July 2000 | Yano et al. |
| D429315 | August 2000 | Okada et al. |
| D440632 | April 2001 | Fukuda et al. |
Attorney, Agent or Firm: Rader, Fishman & Grauer PLLC
Description
FIG. 1 is a front elevational view of an expansion valve showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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