Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1986-07-14
1989-09-12
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
D23261
Patent
active
D03034232
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Water Jet Corporation brochure showing the "Bathwomb" trip lever cover, admitted prior art.
Kohler Co.
Largen James R.
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