Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1990-01-30
1992-06-09
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
Patent
active
D03269027
REFERENCES:
patent: D113232 (1939-02-01), Love
patent: D198305 (1964-06-01), Graning, Jr.
patent: D218606 (1970-09-01), Lion
patent: D234199 (1975-01-01), Stairs, Jr.
patent: D234427 (1975-03-01), Stairs, Jr.
Sweets Architectural File 1975, Sec. 15.16 El, p. 2, lower right in K#CR-2522.
Page 26 of Elkay brochure, undated, admitted prior art, showing the LRA-2522.C sink.
Page 10-8 of the Kohler Co. K-400 catalog, Sep. 1986, showing the "Delafield" sink.
Page from a Franke brochure, undated, admitted prior art, showing the PR 600 sink.
Kohler Co.
Largen James R.
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