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Book index notch cutter
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Patent number 5,216,961
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Issue date Jun 8, 1993
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Stephen B. Gray
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Film cutter
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Patent number 4,589,314
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Issue date May 20, 1986
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Ralph; Brian
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Brian Ralph
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Microfiche deleter method
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Patent number 4,038,124
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Issue date Jul 26, 1977
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Augustus W. Griswold
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G06 - COMPUTING CALCULATING COUNTING
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Die-set assembly
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Patent number 4,014,232
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Issue date Mar 29, 1977
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Clevepak Corporation
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David W. Mauger
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3927586
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Patent number 3,927,586
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Issue date Dec 23, 1975
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G06 - COMPUTING CALCULATING COUNTING
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3738209
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Patent number 3,738,209
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Issue date Jun 12, 1973
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3308699
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Patent number 3,308,699
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Issue date Mar 14, 1967
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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3269241
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Patent number 3,269,241
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Issue date Aug 30, 1966
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3115172
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Patent number 3,115,172
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Issue date Dec 24, 1963
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2853734
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Patent number 2,853,734
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Issue date Sep 30, 1958
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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2853109
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Patent number 2,853,109
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Issue date Sep 23, 1958
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2765034
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Patent number 2,765,034
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Issue date Oct 2, 1956
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2650428
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Patent number 2,650,428
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Issue date Sep 1, 1953
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2441027
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Patent number 2,441,027
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Issue date May 4, 1948
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2423791
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Patent number 2,423,791
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Issue date Jul 8, 1947
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2391637
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Patent number 2,391,637
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Issue date Dec 25, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2315761
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Patent number 2,315,761
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Issue date Apr 6, 1943
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2298374
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Patent number 2,298,374
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Issue date Oct 13, 1942
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A41 - WEARING APPAREL
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2166159
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Patent number 2,166,159
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Issue date Jul 18, 1939
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A21 - BAKING EDIBLE DOUGHS
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1923871
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Patent number 1,923,871
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Issue date Aug 22, 1933
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1913837
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Patent number 1,913,837
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Issue date Jun 13, 1933
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1768072
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Patent number 1,768,072
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Issue date Jun 24, 1930
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1671723
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Patent number 1,671,723
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Issue date May 29, 1928
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1641678
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Patent number 1,641,678
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Issue date Sep 6, 1927
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1355893
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Patent number 1,355,893
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Issue date Oct 19, 1920
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1342675
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Patent number 1,342,675
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Issue date Jun 8, 1920
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES