Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1992-01-22
1994-04-05
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
Patent
active
D03457842
REFERENCES:
patent: D212418 (1968-10-01), Doman
patent: D218606 (1970-09-01), Lien
patent: D219323 (1970-11-01), Bost
patent: D232093 (1974-07-01), Schrock
patent: D262485 (1981-12-01), Wissinger
patent: D319493 (1991-08-01), Edmondson
patent: D321753 (1991-11-01), Bengtson et al.
Page 15-10 of an Aug. 1991 revision of a Kohler ad for sinks, admitted prior art.
Page 101 of an undated ad for Urbanite sinks, admitted prior art.
Undated ad for a Belanger laundry sink, admitted prior art.
McKeone William C.
O'Connell David J.
Kohler Co.
Largen James R.
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