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Glen Grizzle
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Murrieta, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for adding fertilizer to water in a sprinkler system
Patent number
10,455,761
Issue date
Oct 29, 2019
American Hydro Systems, Inc.
Glen Grizzle
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Apparatus for adding fertilizer to water in an underground sprinkli...
Patent number
6,997,350
Issue date
Feb 14, 2006
Fertile Earth Systems, Inc.
Dwight N. Johnson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR ADDING FERTILIZER OR OTHER LIQUIDS TO AN I...
Publication number
20110162745
Publication date
Jul 7, 2011
Glen Grizzle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR ADDING FERTILIZER OR OTHER LIQUIDS TO AN I...
Publication number
20100212764
Publication date
Aug 26, 2010
Fertile Earch orp.
Glen Grizzle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Apparatus for adding fertilizer to water in an underground sprinkli...
Publication number
20050121463
Publication date
Jun 9, 2005
Dwight N. Johnson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING