Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1986-09-10
1988-05-10
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D02956764
REFERENCES:
patent: D133197 (1942-07-01), Luaces
patent: D146906 (1947-06-01), Gibson
patent: D212753 (1968-11-01), Tughan
patent: D246318 (1977-11-01), Layton et al.
patent: D272646 (1984-02-01), Tsuji et al.
patent: D274837 (1984-07-01), Lynch et al.
patent: D281618 (1985-12-01), Grube
patent: 4247042 (1981-01-01), Schimanski et al.
Bajek Thomas R.
Steiner Robert L.
Burke Wallace R.
Steiner Company, Inc.
Vinson Brian N.
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