Robert S. Robinson, Sr.

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Hamilton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for evacuating a liquid
- Patent number 7,316,049
- Issue date Jan 8, 2008
- kaivac, Inc.
- Robert S. Robinson, Sr.
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...