Valve assembly

Details Valve assembly Valve assembly

2001-10-04

2003-03-25

Zarfas, Louis S. (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Fluid handling or treatment equipment

Valve or body therefor

CD23S254000

Design Patent

active

D0472306

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

REFERENCES:
patent: D97858 (1935-12-01), MacCowan
patent: D102190 (1936-12-01), MacCowan
patent: D119175 (1940-02-01), Shaw
patent: D135732 (1943-05-01), Stone
patent: D167385 (1952-08-01), Benzel
patent: D221431 (1971-08-01), Petterson
patent: D274082 (1984-05-01), Burruss
patent: D302850 (1989-08-01), Lathrop
patent: D339852 (1993-09-01), Jans
patent: D346205 (1994-04-01), Sauter et al.
patent: 5704397 (1998-01-01), Lu
patent: 6070614 (2000-06-01), Holzheimer et al.
patent: D428114 (2000-07-01), Le Bars
patent: 6286808 (2001-09-01), Slothower et al.

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