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Jerry Kellgren
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Cape Coral, FL, US
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Patents Grants
last 30 patents
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Patent Grant
Circulation pump for vertically circulating water in bodies of wate...
Patent number
11,267,735
Issue date
Mar 8, 2022
Kellgren Group, Inc.
Jerry Kellgren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Circulation Pump for Vertically Circulating Water in Bodies of Wate...
Publication number
20220073389
Publication date
Mar 10, 2022
Jerry Kellgren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL