Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1989-03-30
1992-04-07
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
Patent
active
D03252469
REFERENCES:
patent: D193464 (1962-08-01), Hauser
patent: D298163 (1988-10-01), Downs
Architectural Record, Oct. 1988, p. 157, center left item.
Domestic Engineering, May 1963, p. 112, Item #2.
Sweets Architectural File, (1975), Section 15.16/EL, p. 1.
An ad for a Republic IL6664 Sink, undated (admitted prior art).
Franke advertisement showing the PR 620 Sink, undated (admitted prior art).
An advertisement for the LCGR-3822-R Sink, undated, company name unknown (admitted prior art).
P. 6 of an Elkay advertisement, undated, showing a "Lustertone" LGR-3722 Sink, (admitted prior art).
Dickson, Jr. Raymond A.
Sauter Bruce M.
Kohler Co.
Largen James R.
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