Valve

Details Valve Valve

2002-10-18

2003-05-20

Holtje, Nelson C. (Department: 2913)

Environmental heating and cooling; fluid handling and sanitary e

Fluid handling or treatment equipment

Valve or body therefor

Design Patent

active

D0474832

CLAIM:
The ornamental design for a valve, as shown and described.

REFERENCES:
patent: D148787 (1948-02-01), Haldane
patent: D155032 (1949-08-01), Peterson
patent: 3071146 (1963-01-01), Friedell
patent: 3911947 (1975-10-01), Boxall
patent: D257062 (1980-09-01), Swartz et al.
patent: 4256138 (1981-03-01), Chapman
patent: D277887 (1985-03-01), Bolgert
patent: 5292493 (1994-02-01), Schwartz
patent: D348506 (1994-07-01), Stachowiak
patent: 5657787 (1997-08-01), Diehl et al.
patent: 5711340 (1998-01-01), Gusky et al.
patent: 5950652 (1999-09-01), Morgan

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