Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1988-01-12
1991-09-03
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
D23290
Patent
active
D03196879
REFERENCES:
patent: D103925 (1937-04-01), Carlton
patent: D203802 (1966-02-01), Braining, Jr.
patent: D224533 (1972-08-01), Hauser
patent: D226378 (1973-02-01), Doman
patent: D252100 (1979-06-01), Morris et al.
patent: D298163 (1988-10-01), Downs
patent: 2334293 (1943-11-01), Stein
A four page article, undated (admitted prior art), entitled "Think Sink" by Suzanne Boone, showing the Venus sink from Villeroy & Boch (Exhibit 1A); the Sunline sink from Franke (Exhibit 1B); the Monaco sink from Eljer (Exhibit 1C); the Triplebown Drainboard sink from Elkay(Exhibit 1C); and the La Culinaire sink from Vance Industries (Exhibit 1E).
Page 8-12 from a 1987 Kohler Co. Plumbing Products catalog (admitted prior art).
Kohler, Jr. Herbert V.
Sauter Bruce M.
Kohler Co.
Largen James R.
Reynolds Demetrius
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