Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1980-10-20
1983-04-26
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2302
Patent
active
D02687798
REFERENCES:
patent: D183039 (1958-06-01), Dreyfuss
patent: D226910 (1973-05-01), Doman
patent: 2116015 (1938-05-01), Ehrhardt
patent: 4145767 (1979-03-01), Ibel
Stilo Industria, No. 12, p. 30.
Two German advertisements, from an undated and untitled catalog page, showing "Prisca 7454," Graciella 7430, and Gracia 7428 bidets (admitted prior art).
A French advertisement from an undated and untitled flyer showing the "Confort" bidet (admitted prior art).
A Briggs advertisement entitled "Related Information," dated May 1976, No. CF-800, showing a vitreous china bidet.
A Kohler Co. advertisement from a 1972 "K72 Plumbing Products Catalog," p. 59, entitled Caravelle-Rochelle.
2 pp. Spanish language "Sarreguemines" advertisement, undated and untitled, showing the Nymphea bidet (admitted prior art).
An Armitage advertisement entitled "Some Bright Ideas to Colour Your Imagination", undated, (admitted prior art).
Kohler Co.
Largen James R.
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