Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1992-02-14
1993-03-16
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23379, D23385
Patent
active
D03340554
REFERENCES:
patent: D290873 (1987-07-01), Chen
patent: D295555 (1988-05-01), Greenberg
patent: D310561 (1990-09-01), Janicz
patent: 5077825 (1991-12-01), Monrose
1991 National Human Electronics Ceiling Fan Catalog, published Jun. 1, 1991.
Oyama Shigemichi
Sawanishi Mutsumi
Burke Wallace R.
Lichtenstein Lisa
Matsushita Electric - Industrial Co., Ltd.
Matsushita Seiko Co., Ltd.
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