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Counterbalance mechanism
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Patent number 5,180,136
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Issue date Jan 19, 1993
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Weber-Knapp Company
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Alan Sova
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3391414
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Patent number 3,391,414
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Issue date Jul 9, 1968
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3359927
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Patent number 3,359,927
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Issue date Dec 26, 1967
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3087276
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Patent number 3,087,276
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Issue date Apr 30, 1963
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3079726
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Patent number 3,079,726
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Issue date Mar 5, 1963
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3057112
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Patent number 3,057,112
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Issue date Oct 9, 1962
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3052057
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Patent number 3,052,057
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Issue date Sep 4, 1962
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3043048
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Patent number 3,043,048
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Issue date Jul 10, 1962
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2988843
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Patent number 2,988,843
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Issue date Jun 20, 1961
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2982050
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Patent number 2,982,050
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Issue date May 2, 1961
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2924299
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Patent number 2,924,299
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Issue date Feb 9, 1960
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2356924
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Patent number 2,356,924
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Issue date Aug 29, 1944
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1956546
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Patent number 1,956,546
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Issue date Apr 24, 1934
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...