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Rotary punch
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Patent number 7,980,162
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Issue date Jul 19, 2011
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Formtek Metal Forming, Inc.
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Benjamin A. Barnes
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Pivot punch
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Patent number 7,779,738
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Issue date Aug 24, 2010
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Pearl Technologies Incorporated
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Earl T. Pottorff
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Blister-foil packaging machine
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Patent number 7,140,163
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Issue date Nov 28, 2006
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Uhlmann Pac-Systeme GmbH & Co. KG
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Werner Eck
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Flying punch for webs
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Patent number 7,117,777
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Issue date Oct 10, 2006
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River Solutions, Inc.
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Kenneth R. Wilkes
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Moving hydraulic press
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Patent number 5,361,662
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Issue date Nov 8, 1994
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Tishken Products Co.
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Roger Levy
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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-
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Punching device
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Patent number 4,485,713
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Issue date Dec 4, 1984
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Angelo Dotta
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Shuttle machine tool
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Patent number 4,377,097
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Issue date Mar 22, 1983
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Joseph E. Calvano
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Processing vinyl extrudate
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Patent number 4,341,727
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Issue date Jul 27, 1982
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The B. F. Goodrich Company
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Clifford A. Landsness
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3672248
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Patent number 3,672,248
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Issue date Jun 27, 1972
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3503097
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Patent number 3,503,097
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Issue date Mar 31, 1970
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3375743
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Patent number 3,375,743
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Issue date Apr 2, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3296910
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Patent number 3,296,910
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Issue date Jan 10, 1967
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3114993
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Patent number 3,114,993
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Issue date Dec 24, 1963
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3111052
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Patent number 3,111,052
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Issue date Nov 19, 1963
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3039713
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Patent number 3,039,713
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Issue date Jun 19, 1962
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3008365
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Patent number 3,008,365
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Issue date Nov 14, 1961
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2797754
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Patent number 2,797,754
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Issue date Jul 2, 1957
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2792062
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Patent number 2,792,062
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Issue date May 14, 1957
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2689379
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Patent number 2,689,379
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Issue date Sep 21, 1954
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2220236
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Patent number 2,220,236
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Issue date Nov 5, 1940
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2112850
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Patent number 2,112,850
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Issue date Apr 5, 1938
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B26 - HAND CUTTING TOOLS CUTTING SEVERING