Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1993-02-16
1994-04-12
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23370, D 6499
Patent
active
D03460193
REFERENCES:
patent: D336512 (1993-06-01), Cunning
patent: D339859 (1993-09-01), Cheslock
patent: 5118252 (1992-06-01), Chaney
Cheslock Edward P.
Hafeken Kurt F.
Burke Wallace R.
Lichtenstein Lisa
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