Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1993-08-30
1994-12-27
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
Patent
active
D03538818
REFERENCES:
patent: D147748 (1947-10-01), Harder
patent: D317198 (1991-05-01), Gocke et al.
patent: D323879 (1992-02-01), Sauter
patent: 2028802 (1936-01-01), Ottko
patent: 2498502 (1950-02-01), O'Brien
patent: 2524204 (1950-10-01), O'Brien
patent: 3427665 (1969-02-01), Kaiser
patent: 4847927 (1989-07-01), Blanc
P. 15-3 of a May 1992 Kohler ad showing inter alia a Ballad Double Equal kitchen sink.
P. 22 of a 1986 Villeroy & Boch ad for Pallas sinks.
P. 15-2 of an undated, admitted prior art Kohler ad showing Bon Vivant kitchen sinks.
P. 15-12b of an admitted prior art Kohler ad for a Ballad triple basin kitchen sink.
Kohler Co.
Largen James R.
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