Donald W. Matechuk

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Niagara Falls, CA

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Patents Grantslast 30 patents

Information Patent Grant
Spreading apparatus for flowable materials and spreader pad therefor
- Patent number 7,213,296
- Issue date May 8, 2007
- Billy Star Holding Ltd
- David E. Livingstone
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Spreading apparatus for flowable materials and spreader pad therefor
- Publication number 20060005339
- Publication date Jan 12, 2006
- Billy Star Holding Ltd.
- David E. Livingstone
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...