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Leonard B. Kott
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North Massapequa, NY, US
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last 30 patents
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Patent Grant
Replacement filter cartridge assembly having an internal lock ring
Patent number
7,416,663
Issue date
Aug 26, 2008
Pleatco Electronic & Filter Corporation
Leonard B. Kott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Replacement filter cartridge assembly having an internal lock ring
Publication number
20070241040
Publication date
Oct 18, 2007
Leonard B. Kott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Replaceable tandem filter cartridge assembly
Publication number
20070241045
Publication date
Oct 18, 2007
Leonard B. Kott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL