Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1978-05-03
1980-05-27
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D25 2, D2301
Patent
active
D02551438
REFERENCES:
patent: D164510 (1951-09-01), Mifsud
patent: D249283 (1978-09-01), Conte
patent: 3409223 (1968-11-01), Gosh
patent: 3901439 (1975-08-01), Willis
patent: 4111363 (1978-09-01), Kawamura
Display World, Jun. 1960, p. 75.
Sunset Garden & Patio Building Book, .COPYRGT.1969, pp. 82 & 83.
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