Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1987-07-23
1991-02-12
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
Patent
active
D03146111
REFERENCES:
patent: D102370 (1936-12-01), Kohler et al.
patent: D103482 (1937-03-01), Callahan
patent: D129821 (1941-10-01), Kohler
patent: D181166 (1957-10-01), Schiffman
patent: D188236 (1960-06-01), Kohler
patent: D216120 (1969-11-01), Niemann et al.
patent: D225739 (1973-01-01), Seymour
patent: D230851 (1974-03-01), Chisholm
patent: D233343 (1974-10-01), Myers
patent: D243181 (1977-01-01), Stairs, Jr.
patent: D243334 (1977-02-01), Stairs, Jr.
patent: D255262 (1980-06-01), Beddome et al.
patent: D265345 (1982-07-01), Doman
patent: D278844 (1985-05-01), Stairs, Jr.
patent: D279028 (1985-05-01), Kohler, Jr. et al.
patent: D282963 (1986-03-01), Alger
Owens-Corning ad entitled "Oval Bath," undated (admitted prior art), and pp. 6-7 of the 1986 Kohler Co. Plumbing Products catalog (admitted prior art).
Pp. 6-35 and 6-37 of the 1986 Kohler Plumbing Products catalog (admitted prior art).
Pp. 7-18, 7-10 and 7-12 of the Kohler Co. Plumbing Products catalog (admitted prior art) and an undated Hytec ad showing the "Ovation" (admitted prior art).
Pp. 10-15 of the 1986 Kohler Co. Plumbing Products catalog (admitted prior art).
Dannenberg Todd D.
Doman Donald W.
Kolada Paul P.
Kohler Co.
Largen James R.
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