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John W. Slemmons
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Orange, CA, US
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last 30 patents
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Patent Grant
Reversable two-position frame hanger
Patent number
4,309,017
Issue date
Jan 5, 1982
John W. Slemmons
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Art object adjustable mounting assembly
Patent number
4,143,848
Issue date
Mar 13, 1979
John W. Slemmons
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...