Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1983-12-16
1986-06-17
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02843056
REFERENCES:
patent: D206196 (1966-11-01), Schneider
patent: D232087 (1974-07-01), Pink et al.
patent: D237712 (1975-11-01), Bruner, Sr. et al.
patent: D263495 (1982-03-01), Hoyle
patent: 4018159 (1977-04-01), Bennett
York "Conquerer" Air Conditioner Advertisement (supplement to Home Furnishings Daily 2/20/61, p. 3.
Alsup, Jr. James D.
Bruffey, Jr. Robert D.
Lapychak David M.
Saunders William J.
Friedrich Air Conditioning & Refrigeration Co.
Largen James R.
Vinson Brian N.
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