Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1986-01-16
1989-03-14
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
D03002381
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.
P. 128 from the Kohler Co. "K-300 catalog," dated 1982, showing the K-6902 Escutcheon.
Pp. 3-32 from the Kohler Co. "K-400 catalog," dated 1985, admitted prior art, showing the K-6910 Escutcheon.
P. 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.
P. 10 of a Delta ad entitled "Bath and Shower," undated, admitted prior art.
P. 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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