Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1993-02-08
1994-12-06
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
Patent
active
D03531902
REFERENCES:
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patent: D172375 (1954-06-01), Watkins
patent: D204538 (1966-04-01), Armstrong
patent: D218607 (1970-09-01), Schrock et al.
patent: D238070 (1975-12-01), Granger
patent: D262988 (1982-02-01), Lippert, Jr.
patent: D274642 (1984-07-01), Doman
patent: D320068 (1991-09-01), Waldren
patent: 1408830 (1922-03-01), Rowd
Undated, admitted prior art, p. 93 of a Jacob Delafon catalog for an Altair lavatory.
Undated, admitted prior art, Sterling ad labelled "Vitreous China".
Undated, admitted prior art, Jacob Delafon ad showing several lavatories.
Largen James R.
Sterling Plumbing Group, Inc.
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