Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1996-03-26
1998-09-29
Shooman, Ted
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
D23248, 2301
Patent
active
D03989550
REFERENCES:
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patent: D263163 (1982-02-01), Olde
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patent: D347465 (1994-05-01), Luppino
patent: 729027 (1903-05-01), Wilson
patent: 1356298 (1920-10-01), McGregor
patent: 2995148 (1961-08-01), Novak et al.
patent: 4953584 (1990-09-01), Vegso
Anderson Metals Corporation Cat. 6187 .COPYRGT.1987; p. 35; center column: Evaporative Cooler Fitting.
Shooman Ted
Tuttle C.
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