Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1997-06-09
1998-09-15
Zarfas, Louis S.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
2301
Patent
active
D03983765
REFERENCES:
patent: D271561 (1983-11-01), Valli
patent: D300719 (1989-04-01), Rhoades et al.
patent: D345901 (1994-04-01), Fojtasek et al.
patent: D348509 (1994-07-01), Bollenbacher
patent: D349328 (1994-08-01), Bollenbacher
patent: D355578 (1995-02-01), Mark et al.
Undated Harden catalog ad, p. 25, showing a "56 Series" faucet handle escutcheon, admitted prior art.
Undated Dorn Bracht catalog ad showing "Obina" faucet handle, admitted prior art.
Undated Dorn Bracht catalog ad showing "Obina" faucet handles, admitted prior art.
1989 WICO catalog ad showing a "Retro" faucet handle escutcheon.
Bonnell Thomas A.
Hundley Jill E.
Reid Mary J.
Kohler Co.
Watterson Eric
Zarfas Louis S,.
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