Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent
2002-06-03
2003-07-08
Zarfas, Louis S. (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Design Patent
active
D0477056
CLAIM:
The ornamental design for the “valve handle”, as shown and described.
REFERENCES:
patent: 1207397 (1916-12-01), Greengood
patent: D407143 (1999-03-01), Hyde et al.
patent: 6230366 (2001-05-01), Lin
patent: D460528 (2002-07-01), Otero et al.
Andoll Gregory
Gierczak Eugene J. A.
Zarfas Louis S,.
Zemex Inc.
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