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Israel Dobkin
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Thornhill, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Chair spring tension control
Patent number
7,316,453
Issue date
Jan 8, 2008
Ram Machines (1990) Ltd.
Israel Dobkin
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
Chair spring tension control
Publication number
20050104429
Publication date
May 19, 2005
Ram Machine (1990) Ltd.
Israel Dobkin
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...