David L. Gerke

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Blytheville, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatically adjustable office and task chairs
- Patent number 5,556,163
- Issue date Sep 17, 1996
- EAC Corporation
- M. Weldon Rogers
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...