Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1983-01-13
1984-07-10
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02746425
REFERENCES:
patent: D98227 (1936-01-01), Callahan
patent: D118289 (1939-12-01), Morgan
patent: D149632 (1948-05-01), Green
patent: D170530 (1953-10-01), Hendrickson
patent: D172375 (1954-06-01), Watkins
patent: D193167 (1962-07-01), Chapman
patent: D194021 (1962-11-01), Chapman
patent: D198016 (1964-04-01), Kaiser
patent: D204538 (1966-04-01), Armstrong
patent: D236831 (1975-09-01), Myers
patent: D267336 (1982-12-01), Fortuno
Borg-Warner brochure, p. 2, second & third lines of lavatories from top of page.
American Builder, Dec. 1958, p. 42.
Page 61 of applicant's K-300 product catalog, dated 1979.
Pages L-3 and L-8 of an Eljer advertisement, undated, admitted prior art, showing the "Barkley" and "Delwyn" designs.
An American Standard advertisement, undated, admitted prior art, showing the "Lucerne" Lavatory.
Kohler Co.
Largen James R.
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