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Pipe notcher
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Patent number 7,114,423
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Issue date Oct 3, 2006
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Donald R. Kelley
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tax stamp perforator and notcher
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Patent number 6,641,173
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Issue date Nov 4, 2003
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Philip Morris Incorporated
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John P. Wood
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Tax stamp perforator and notcher
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Patent number 6,401,586
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Issue date Jun 11, 2002
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Philip Morris Incorporated
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John P. Wood
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Cutting machine
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Patent number 5,775,189
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Issue date Jul 7, 1998
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Shima Seiki Manufacturing Limited
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Kenji Ikoma
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Plastic bag making machine
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Patent number 4,642,084
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Issue date Feb 10, 1987
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Custom Machinery Design, Inc.
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Peter J. Gietman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3771402
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Patent number 3,771,402
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Issue date Nov 13, 1973
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3654842
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Patent number 3,654,842
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Issue date Apr 11, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3196704
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Patent number 3,196,704
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Issue date Jul 27, 1965
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2992581
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Patent number 2,992,581
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Issue date Jul 18, 1961
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G06 - COMPUTING CALCULATING COUNTING
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2951408
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Patent number 2,951,408
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Issue date Sep 6, 1960
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1812424
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Patent number 1,812,424
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Issue date Jun 30, 1931
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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1263987
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Patent number 1,263,987
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Issue date Apr 23, 1918
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1087953
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Patent number 1,087,953
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Issue date Feb 24, 1914
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1020508
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Patent number 1,020,508
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Issue date Mar 19, 1912
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C14 - SKINS HIDES PELTS LEATHER
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821865
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Patent number 821,865
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Issue date May 29, 1906
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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565186
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Patent number 565,186
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Issue date Aug 4, 1896
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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562985
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Patent number 562,985
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Issue date Jun 30, 1896
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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541823
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Patent number 541,823
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Issue date Jul 2, 1895
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B28 - WORKING CEMENT, CLAY, OR STONE
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327885
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Patent number 327,885
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Issue date Oct 6, 1885
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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148001
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Patent number 148,001
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Issue date Feb 24, 1874
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...