Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1985-06-28
1988-08-16
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Patent
active
D02972549
REFERENCES:
patent: D190895 (1961-07-01), Dillon
patent: D191854 (1961-11-01), Franck
patent: D291230 (1987-08-01), Kunz
patent: 3132837 (1964-05-01), Britton
patent: 3245653 (1966-04-01), Lavigueur
patent: 3386461 (1968-06-01), Fisher
patent: 3397861 (1968-08-01), Searamucci
patent: 4124036 (1978-11-01), Rogers
patent: 4257575 (1981-03-01), Runyan
patent: 4665937 (1987-05-01), Hall
Hashimoto Mitsuharu
Odate Masayoshi
Largen James R.
Sekisui Kagaku Kogyo K.K.
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