Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1990-03-20
1992-03-31
Lucas, Susan J.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03250806
REFERENCES:
patent: D221077 (1971-07-01), Stut
patent: D270941 (1983-10-01), Lin
patent: D295070 (1988-04-01), Shin-Chin
patent: 4867647 (1989-09-01), Chow
Sears Spring/Summer Cat. 1980, p. 1200, Oscillating Fans 1-3, upper left side of page.
Lichtenstein Lisa
Lucas Susan J.
Munro Jack C.
Tatung Company of America, Inc.
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