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Mark D. Krymsky
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Langhorne, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Closed loop vacuum cleaner
Patent number
7,458,130
Issue date
Dec 2, 2008
Mark D. Krymsky
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Multi-stage cyclone system for cleaning air
Patent number
6,200,361
Issue date
Mar 13, 2001
Mark D. Krymsky
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtering system for cleaning air
Patent number
5,908,493
Issue date
Jun 1, 1999
Mark D. Krymsky
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
Closed loop vacuum cleaner
Publication number
20030126715
Publication date
Jul 10, 2003
Mark D. Krymsky
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...