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Terry Schwartz
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Shoreview, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Linear actuator control structure
Patent number
RE41036
Issue date
Dec 15, 2009
Tennant Company
Bruce Bushey
318 - Electricity: motive power systems
Information
Patent Grant
Linear actuator control structure
Patent number
6,614,195
Issue date
Sep 2, 2003
Tennant Company
Bruce Bushey
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Electro-hydraulic brush down force control
Patent number
5,943,724
Issue date
Aug 31, 1999
Tennant Company
Robert Erko
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
Linear actuator control structure
Publication number
20010054533
Publication date
Dec 27, 2001
Bruce Bushey
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...