Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1999-08-05
2000-07-04
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D23381, D23411, 2304
Patent
active
D04276744
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U.S. Trademark Registration No. 1,697,509 registered Jun. 30, 1923 to Vornado Air Circulation Systems, Inc. for two-dimensional representation of grill design.
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Lichtenstein Lisa
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