Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1998-07-10
1999-12-07
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D23386, 1216
Patent
active
D04174984
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Deflecto Corporation
Lichtenstein Lisa
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