Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1991-11-08
1993-11-23
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Patent
active
D03416488
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Undated Harden ads for faucets, admitted prior art.
Undated Harden ads for faucets, admitted prior art.
Bengtson Alan D.
Sieth Kenneth J.
Kohler Co.
Largen James R.
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