Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1981-01-15
1983-10-18
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2301
Patent
active
D02710382
REFERENCES:
patent: D231785 (1974-06-01), Thompson
patent: D232938 (1974-09-01), Hettich et al.
patent: D234513 (1975-03-01), Kommers
patent: D234514 (1975-03-01), Kommers
patent: D235996 (1975-07-01), Schneider
patent: D241439 (1976-09-01), Ware et al.
patent: 2723860 (1955-11-01), Weeks
patent: 3648935 (1972-03-01), Waldrum
patent: 3856211 (1974-12-01), Williams
patent: 3993225 (1976-11-01), Manni
patent: 3994438 (1976-11-01), Farmery
patent: 4006858 (1977-02-01), Farmery
patent: 4185782 (1980-01-01), Belrose
Hardware Age, Nov. 1958, p. 30, top and center left items.
Anderson Donald R.
Norstrud Iven R.
Threlkeld John H.
Britt Tech Corporation
Largen James R.
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