Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1989-01-31
1989-09-19
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
D23254, D 8350, D 8353
Patent
active
D03035662
REFERENCES:
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patent: D185005 (1959-04-01), Kubota
patent: D185190 (1959-05-01), Clayton
patent: D187491 (1960-03-01), Aleks
patent: D194229 (1962-12-01), Landell et al.
patent: D203795 (1966-02-01), Harvey et al.
patent: D212611 (1968-11-01), Young
patent: D220379 (1971-04-01), Baker
patent: D228061 (1973-08-01), Kartarik
patent: D263989 (1982-04-01), Fleischmann et al.
patent: D284687 (1986-07-01), Doman et al.
A Moen ad entitled "Chateau Tub & Shower Valve" from p. 20 of a 1980 brochure, together with additional photos of the 2700 Escutcheon shown therein.
Page 128 from the Kohler Co. "K-300 Catalog," dated 1982, showing the K-6902 Escutcheon.
Page 3--32 from the Kohler Co. "K-400 Catalog," dated 1985, admitted prior art, showing the K-6910 Escutcheon.
Page 11 of an Elkay ad entitled "Shower-Tub Filler Valves," undated, admitted prior art.
A Nibco ad entitled "Pressure Equalizing Valve," undated, admitted prior art.
Page 10 of a Delta ad entitled "Bath and Shower," undated, admitted prior art.
Page 11 of a Delta ad showing the 1646, 2882c and 2746 Escutcheons, undated, admitted prior art.
A Valley ad entitled "Single Control Washerless Faucets", undated, admitted prior art.
A Valley ad entitled "Styles to Complement the Modern Bath," showing the A481, TC936 and TC491 Escutcheons, undated, admitted prior art.
Kohler, Jr. Herbert V.
Kolada Paul P.
Kohler Co.
Largen James R.
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