Josh Vyrostek

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Willoughby Hills, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Sand/salt spreader
- Patent number 6,978,952
- Issue date Dec 27, 2005
- The Louis Berkman Company
- James A. Kost
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Spreader
- Patent number 6,932,287
- Issue date Aug 23, 2005
- The Louis Berkman Company
- James A. Kost
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Sand/salt spreader
- Patent number 6,722,590
- Issue date Apr 20, 2004
- The Louis Berkman Company
- James A. Kost
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Spreader
- Patent number 6,715,703
- Issue date Apr 6, 2004
- The Louis Berkman Company
- James A. Kost
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Spreader
- Publication number 20040144857
- Publication date Jul 29, 2004
- The Louis Berkman Company
- James A. Kost
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Sand/salt spreader
- Publication number 20040140377
- Publication date Jul 22, 2004
- The Louis Berkman Company
- James A. Kost
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Spreader
- Publication number 20030168536
- Publication date Sep 11, 2003
- The Louis Berkman Company, an Ohio corporation
- James A. Kost
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Sand/salt spreader
- Publication number 20030168522
- Publication date Sep 11, 2003
- The Louis Berkman Company, an Ohio corporation
- James A. Kost
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES