Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1983-11-10
1986-09-16
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02857138
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patent: D277978 (1985-03-01), Bundschuh
patent: 4519527 (1985-05-01), Klaeger
patent: 4527741 (1985-07-01), Garneau
Burke Wallace R.
The AFA Corporation
Vigil Thomas R.
Vinson Brian N.
LandOfFree
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