Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent
2000-05-04
2001-04-17
Taylor, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Design Patent
active
D0440632
CLAIM:
The ornamental design for an expansion valve, as shown and described.
REFERENCES:
patent: D. 246908 (1978-01-01), Fetty
patent: D. 398375 (1998-09-01), Lunch et al.
patent: D. 413373 (1999-08-01), Watanabe
patent: 5295511 (1994-03-01), Schleinhege et al.
patent: 5555911 (1996-09-01), Fukano et al.
patent: 5709247 (1998-01-01), Hutton
Fukuda Eiji
Watanabe Kazuhiko
Armstrong Westerman Hattori McLeland & Naughton LLP
Fujikoki Corporation
Taylor Robin V.
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