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DENNIS GRIEVE
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Tendoy, ID, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filtering medium cleaning apparatus and method
Patent number
11,724,225
Issue date
Aug 15, 2023
Gita Green, Inc.
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Trailer tow assist apparatus and method
Patent number
10,974,554
Issue date
Apr 13, 2021
Dennis Grieve
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device and method for cleaning bag filters
Patent number
9,718,014
Issue date
Aug 1, 2017
Gita Green, Inc.
Dennis Grieve
B08 - CLEANING
Information
Patent Grant
Apparatus and method for cleaning air filters
Patent number
9,718,015
Issue date
Aug 1, 2017
Gita Green, Inc.
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for cleaning air filters
Patent number
9,480,941
Issue date
Nov 1, 2016
Gita Green, Inc.
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for cleaning air filters
Patent number
D765322
Issue date
Aug 30, 2016
Gita Green, Inc.
Dennis Grieve
D32 - Washing, cleaning, or drying machine
Information
Patent Grant
Wind powered electrical generator having a variable speed clutch ar...
Patent number
9,410,534
Issue date
Aug 9, 2016
Dennis Grieve
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Apparatus and method for cleaning air filters
Patent number
8,668,782
Issue date
Mar 11, 2014
Gita Green, LLC
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Portable apparatus for cleaning air filters
Patent number
8,236,076
Issue date
Aug 7, 2012
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FILTERING MEDIUM CLEANING APPARATUS AND METHOD
Publication number
20200406182
Publication date
Dec 31, 2020
GITA GREEN, INC.
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TRAILER TOW ASSIST APPARATUS AND METHOD
Publication number
20190111743
Publication date
Apr 18, 2019
Dennis Grieve
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR CLEANING AIR FILTERS
Publication number
20150174516
Publication date
Jun 25, 2015
Dennis Grieve
B08 - CLEANING
Information
Patent Application
WIND POWERED ELECTRICAL GENERATOR HAVING A VARIABLE SPEED CLUTCH AR...
Publication number
20140265345
Publication date
Sep 18, 2014
DENNIS GRIEVE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
APPARATUS AND METHOD FOR CLEANING AIR FILTERS
Publication number
20140130296
Publication date
May 15, 2014
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device and Method for Cleaning Bag Filters
Publication number
20140116471
Publication date
May 1, 2014
Dennis Grieve
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Apparatus and Method for Cleaning Air Filters
Publication number
20130037061
Publication date
Feb 14, 2013
GITA GREEN, LLC
Dennis Grieve
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PORTABLE APPARATUS FOR CLEANING AIR FILTERS
Publication number
20110005176
Publication date
Jan 13, 2011
DENNIS GRIEVE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL