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Henry Marcussen
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Danville, KY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Airflow system for bagless vacuum cleaner
Patent number
7,222,392
Issue date
May 29, 2007
Panasonic Corporation of North America
Michael J. McCormick
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Cyclonic vacuum cleaner with filter and filter sweeper
Patent number
7,070,636
Issue date
Jul 4, 2006
Panasonic Corporation of North America
Michael J. McCormick
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Extractor with twin, counterrotating agitators
Patent number
6,030,465
Issue date
Feb 29, 2000
Matsushita Electric Corporation of America
Henry Marcussen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
Airflow system for bagless vacuum cleaner
Publication number
20070113372
Publication date
May 24, 2007
Michael J. McCormick
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Airflow system for bagless vacuum cleaner
Publication number
20040025287
Publication date
Feb 12, 2004
Michael J. McCormick
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Cyclonic vacuum cleaner with filter and filter sweeper
Publication number
20040025285
Publication date
Feb 12, 2004
Michael J. McCormick
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...