Willis E. Berry

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Bloomington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Mounting means for the rotatable brush roll of a suction cleaner
- Patent number 4,005,501
- Issue date Feb 1, 1977
- National Union Electric Corporation
- Willis E. Berry
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...