Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1995-05-04
1996-11-26
Lucas, Susan J.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D03760073
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Copies of photos of prior art submitted in D320,267.
1981 Sweet's Cat., vol. 11, Sect. 10 19/50, p. 3, Amcor Roof Louvers RV-75, OV 75, RV-73, top right side of pg, copy in Ex Clarke's room.
J. C. Whitney's cat. .COPYRGT.1979, p. 25, roof air scoops 1, 2, 3, top left & middle left sides of pg., respectively, copy in Whitney Cat. Box 1979-1984 in Ex Gardy's off.
Lucas Susan J.
Ramirez Cynthia E.
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