Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1982-12-20
1984-06-19
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02743515
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patent: D207986 (1967-06-01), Smalley
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patent: D217668 (1970-05-01), Rowlands
patent: D227251 (1973-06-01), Botefur et al.
patent: D227567 (1973-07-01), Thorp
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patent: D258524 (1981-03-01), Thevenot
patent: D261223 (1981-10-01), Scholl
patent: D268358 (1983-03-01), Saporito
patent: D269696 (1983-07-01), Niemann
patent: 3249990 (1966-05-01), Schlago
Domestic Engineering, Oct. 1963, p. 147, top item.
American Standard Inc.
Crooks Robert G.
Largen James R.
Salerno, Jr. James J.
Sinnott John P.
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