Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1991-01-11
1992-12-29
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
D 8308
Patent
active
D03321355
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Page 56 of a Harden catalog showing the 88 Series, undated, admitted prior art.
Pages 16 and 40 from a Kohler catalog showing the Antique and Flair handles, undated, admitted prior art.
Page 8 of a Velley Brass catalog showing Model TDWX1030IPS, undated, admitted prior art.
Kohler Co.
Largen James R.
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