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
D03983773
REFERENCES:
patent: D178859 (1956-10-01), Beil
patent: D271560 (1983-11-01), Valli
patent: D271561 (1983-11-01), Valli
patent: D300719 (1989-04-01), Rhoades et al.
patent: D348509 (1994-07-01), Bollenbacher
patent: D349328 (1994-08-01), Bollenbacher
Undated Altman catalog ad showing "Suite 40" faucet handles and escutcheon, admitted prior art.
Undated Jacob Delafon catalog ad showing a "Centenaire" faucet handle, admitted prior art.
Undated Harden catalog ad, p. 25, showing a "56 Series" faucet handle escutcheon, admitted prior art.
1989 WICO catalog ad showing a "Retro" faucet handle escutcheon.
Hundley Jill E.
Reid Mary J.
Kohler Co.
Watterson Eric
Zarfas Louis S,.
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