Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1983-01-13
1985-11-05
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02812703
REFERENCES:
patent: D80928 (1930-04-01), Smith
patent: D208291 (1967-08-01), McIntosh
patent: D258682 (1981-03-01), Wilson
patent: D275600 (1984-09-01), Stair, Jr.
patent: 2646574 (1953-07-01), Gillespie
Pages 91-93 of the Kohler Co. "K-300" catalog, dated 1979.
Page 13 of an Ideal Standard advertisement, undated, admitted prior art, showing the "Parma" Urinal.
Page 6 of an undated Austrovit advertisement showing the "Kagul, Kaprun, Caprino, Nambu and Como" Urinals, admitted prior art.
Kohler Co.
Largen James R.
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