Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1996-05-02
1998-11-03
Zarfas, Louis S.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
2301
Patent
active
D04006518
REFERENCES:
patent: D194223 (1962-12-01), Landell
patent: D301226 (1989-05-01), Bengtsson
patent: D318901 (1991-08-01), Rodstein
patent: D363765 (1995-10-01), Starck
Undated Altmans catalog ad showing a "Lavset" with porcelain plumbing lever handles, admitted prior art.
1990 Kohler catalog ad, p. 39, showing a "Revival" traditional plumbing lever handle.
1989 Kohler catalog ad, p. 3-23b, showing "Flair" plumbing lever handle.
Undated catalog ad, supplier unknown, showing a No. 358 plumbing lever hande, admitted prior art.
Jan. 1996 Kohler catalog ad, p. 43, showing a "Finial" plumbing lever handle.
Hundley Jill E.
Reid Mary J.
Kohler Co.
Watterson Eric
Zarfas Louis S,.
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