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Bruce A. Wilder
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Clinton, CT, US
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last 30 patents
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Patent Grant
Hand-held vacuum cleaner with power brush
Patent number
4,928,346
Issue date
May 29, 1990
Black & Decker Inc.
Donald E. Elson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Grant
Cordless vacuum cleaner with power brush
Patent number
4,841,594
Issue date
Jun 27, 1989
Black & Decker, Inc.
Donald E. Elson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...