Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1992-09-09
1994-07-05
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D03485129
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Moss Manufacturing, Inc. Advertising Brochure, p. 3, Ceiling Fan Motor Housing--pre Jun. 17, 1990.
Nutone Catalog, 1980, Front Cover Ceiling Fan--pre Jun. 17, 1990.
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Markwardt Herbert W.
Markwardt Michael A.
Burke Wallace R.
Encon Industries, Inc.
Lichtenstein Lisa
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