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Michael T. Basham
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Maple Grove, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filter shaker assembly for sweeping machine
Patent number
8,256,061
Issue date
Sep 4, 2012
Tennant Company
Michael Stewart Wilmo
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Filter cleaning apparatus
Patent number
7,896,936
Issue date
Mar 1, 2011
Tennant Company
Kurt Clarence Adelman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cleaning head for use in a floor cleaning machine
Patent number
7,665,174
Issue date
Feb 23, 2010
Tennant Company
Michael T. Basham
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Cyclonic filter for surface maintenance machine
Patent number
7,662,199
Issue date
Feb 16, 2010
Tennant Company
Richard William Wellens
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Floor sweeping and scrubbing machine
Patent number
7,448,114
Issue date
Nov 11, 2008
Tennant Company
Michael T. Basham
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Demisting chamber with elbow strainer
Patent number
7,306,639
Issue date
Dec 11, 2007
Tennant Company
Larry David Wydra
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Tessellated cylindrical brush
Patent number
6,449,793
Issue date
Sep 17, 2002
Tennant Company
Joseph F. D'Costa
A46 - BRUSHWARE
Information
Patent Grant
Stacked tools for overthrow sweeping
Patent number
6,421,870
Issue date
Jul 23, 2002
Tennant Company
Michael T. Basham
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Tessellated cylindrical brush
Patent number
6,286,169
Issue date
Sep 11, 2001
Tennant Company
Joseph F. D'Costa
A46 - BRUSHWARE
Information
Patent Grant
Sweeping machine with movable recirculation flap
Patent number
6,073,295
Issue date
Jun 13, 2000
Tennant Company
Donald F. Durenberger
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Sweeper with auxiliary brush and auxiliary lip
Patent number
6,035,479
Issue date
Mar 14, 2000
Tennant Company
Michael T. Basham
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Composite side skirt for powered sweeper
Patent number
6,018,844
Issue date
Feb 1, 2000
Tennant Company
Michael T. Basham
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Sweeping machine with multiple position front flap
Patent number
5,991,953
Issue date
Nov 30, 1999
Tennant Company
Donald F. Durenberger
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Low noise fan
Patent number
5,967,747
Issue date
Oct 19, 1999
Tennant Company
Steven A. Burke
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Convertible sweeper
Patent number
5,295,277
Issue date
Mar 22, 1994
Tennant Company
Philip E. Koenigs
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Speed and steering control for a floor maintenance machine
Patent number
5,044,043
Issue date
Sep 3, 1991
Tennant Company
Michael T. Basham
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Speed and steering control for a floor maintenance machine
Patent number
4,825,500
Issue date
May 2, 1989
Tennant Company
Michael T. Basham
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Speed and steering control for a floor maintenance machine
Patent number
4,709,771
Issue date
Dec 1, 1987
Tennant Company
Michael T. Basham
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
Filter Shaker Assembly for Sweeping Machine
Publication number
20090217479
Publication date
Sep 3, 2009
TENNANT COMPANY
Michael Stewart Wilmo
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Filter Cleaning Apparatus
Publication number
20080271419
Publication date
Nov 6, 2008
Kurt Clarence Adelman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Cyclonic Filter For Surface Maintenance Machine
Publication number
20080271420
Publication date
Nov 6, 2008
Richard William Wellens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Cleaning head for use in a floor cleaning machine
Publication number
20060282965
Publication date
Dec 21, 2006
TENNANT COMPANY
Michael T. Basham
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Floor sweeping and scrubbing machine
Publication number
20060282975
Publication date
Dec 21, 2006
TENNANT COMPANY
Michael T. Basham
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Demisting chamber with elbow strainer
Publication number
20050172583
Publication date
Aug 11, 2005
Tennant
Larry David Wydra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Tessellated cylindrical brush
Publication number
20020007526
Publication date
Jan 24, 2002
Tennant Company
Joseph F. D'Costa
A46 - BRUSHWARE