Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Patent
1995-04-17
1996-08-20
Zarfas, Louis S.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
Patent
active
D03729605
REFERENCES:
patent: D294285 (1988-02-01), Miskiewicz
patent: D303710 (1989-09-01), Neill
patent: D341142 (1993-11-01), Rogers et al.
patent: 3578027 (1971-05-01), Zopfi
patent: 3983904 (1976-10-01), Laviano
patent: 4683597 (1987-08-01), Taylor, Jr. et al.
patent: 5119861 (1992-06-01), Pino
patent: 5303741 (1994-04-01), Gauger
Allmon James A.
Spielberger Allen A.
Weiland Douglas E.
Andoll Gregory
Lord and Sons, Inc.
Schatzel Thomas E.
Zarfas Louis S,.
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