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Ronald E. Braswell
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Burleson, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Pleated fluid filter medium frame
Patent number
6,398,839
Issue date
Jun 4, 2002
AAF International
Kyung-Ju Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Pleated fluid filter medium blend
Patent number
6,254,653
Issue date
Jul 3, 2001
AAF International
Kyung-Ju Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Pleated fluid filter medium method
Publication number
20010036890
Publication date
Nov 1, 2001
AAF INTERNATIONAL
Kyung-Ju Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PLEATED FLUID FILTER MEDIUM FRAME
Publication number
20010032446
Publication date
Oct 25, 2001
AAF INTERNATIONAL
Kyung-Ju Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL