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Joseph T. Szczepanski
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Waconia, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Depth filter cartridge and method and apparatus for making same
Patent number
5,340,479
Issue date
Aug 23, 1994
Osmonics, Inc.
Joseph T. Szczepanski
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
CARTRIDGE FILTER COMBINING A DEPTH FILTER AND A SUB-MICRON FILTER,...
Publication number
20130306562
Publication date
Nov 21, 2013
GENERAL ELECTRIC COMPANY
Travis Gerald Stifter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL