Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1980-08-01
1983-11-08
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2304
Patent
active
D02713292
REFERENCES:
patent: D137830 (1944-08-01), Mabrito
patent: D256156 (1980-07-01), Garritson
patent: 2781714 (1957-02-01), Labus
patent: 2811091 (1957-10-01), Kico
patent: 3095799 (1963-07-01), Pratt
patent: 3359883 (1967-12-01), Murphy
patent: 4089327 (1978-05-01), Welsh
Largen James R.
Logansport Distributors Inc.
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