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Self-guiding punch and die set
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Patent number 6,311,597
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Issue date Nov 6, 2001
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Humdinger, Inc.
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Michael Schroth
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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-
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3854362
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Patent number 3,854,362
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Issue date Dec 17, 1974
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3643534
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Patent number 3,643,534
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Issue date Feb 22, 1972
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3535966
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Patent number 3,535,966
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Issue date Oct 27, 1970
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C14 - SKINS HIDES PELTS LEATHER
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3526164
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Patent number 3,526,164
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Issue date Sep 1, 1970
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3517579
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Patent number 3,517,579
-
Issue date Jun 30, 1970
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C14 - SKINS HIDES PELTS LEATHER
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3468204
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Patent number 3,468,204
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Issue date Sep 23, 1969
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C14 - SKINS HIDES PELTS LEATHER
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3451299
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Patent number 3,451,299
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Issue date Jun 24, 1969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3357288
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Patent number 3,357,288
-
Issue date Dec 12, 1967
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3343437
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Patent number 3,343,437
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Issue date Sep 26, 1967
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C14 - SKINS HIDES PELTS LEATHER
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3289515
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Patent number 3,289,515
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Issue date Dec 6, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3280685
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Patent number 3,280,685
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Issue date Oct 25, 1966
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C14 - SKINS HIDES PELTS LEATHER
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3248984
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Patent number 3,248,984
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Issue date May 3, 1966
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3248985
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Patent number 3,248,985
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Issue date May 3, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3153965
-
Patent number 3,153,965
-
Issue date Oct 27, 1964
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A43 - FOOTWEAR
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2692020
-
Patent number 2,692,020
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Issue date Oct 19, 1954
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2262816
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Patent number 2,262,816
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Issue date Nov 18, 1941
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C14 - SKINS HIDES PELTS LEATHER
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2223454
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Patent number 2,223,454
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Issue date Dec 3, 1940
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C14 - SKINS HIDES PELTS LEATHER
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2213451
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Patent number 2,213,451
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Issue date Sep 3, 1940
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B30 - PRESSES
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2108447
-
Patent number 2,108,447
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Issue date Feb 15, 1938
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C14 - SKINS HIDES PELTS LEATHER
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1679176
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Patent number 1,679,176
-
Issue date Jul 31, 1928
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1387695
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Patent number 1,387,695
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Issue date Aug 16, 1921
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C14 - SKINS HIDES PELTS LEATHER
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1112326
-
Patent number 1,112,326
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Issue date Sep 29, 1914
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1070133
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Patent number 1,070,133
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Issue date Aug 12, 1913
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1057138
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Patent number 1,057,138
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Issue date Mar 25, 1913
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1016983
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Patent number 1,016,983
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Issue date Feb 13, 1912
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C14 - SKINS HIDES PELTS LEATHER
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847536
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Patent number 847,536
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Issue date Mar 19, 1907
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...