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Hard drive data destroying device
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Patent number 9,959,889
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Issue date May 1, 2018
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Serenity Data Security, LLC
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Kevin P. Clark
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hard drive data destroying device
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Patent number 9,440,313
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Issue date Sep 13, 2016
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Serenity Data Security, LLC
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Kevin P. Clark
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Sensing tip reamer
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Patent number 9,095,947
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Issue date Aug 4, 2015
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The Boeing Company
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James A. DeLand
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Coring tool alignment assembly
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Patent number 8,770,897
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Issue date Jul 8, 2014
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Advanced Drainage Systems, Inc.
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Frank P. Martin
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Plug cutter
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Patent number 4,295,763
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Issue date Oct 20, 1981
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James J. Cunniff
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Self-centering hole saw adapter
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Patent number 4,203,692
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Issue date May 20, 1980
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Roger S. Jensen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Trepanning tool
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Patent number 4,129,400
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Issue date Dec 12, 1978
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Tiberius M. Wozar
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3591156
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Patent number 3,591,156
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Issue date Jul 6, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2980151
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Patent number 2,980,151
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Issue date Apr 18, 1961
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2777341
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Patent number 2,777,341
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Issue date Jan 15, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2665599
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Patent number 2,665,599
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Issue date Jan 12, 1954
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2523767
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Patent number 2,523,767
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Issue date Sep 26, 1950
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2484150
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Patent number 2,484,150
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Issue date Oct 11, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2108131
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Patent number 2,108,131
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Issue date Feb 15, 1938
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2089803
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Patent number 2,089,803
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Issue date Aug 10, 1937
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1988538
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Patent number 1,988,538
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Issue date Jan 22, 1935
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B28 - WORKING CEMENT, CLAY, OR STONE
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1985356
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Patent number 1,985,356
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Issue date Dec 25, 1934
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1911873
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Patent number 1,911,873
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Issue date May 30, 1933
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1736901
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Patent number 1,736,901
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Issue date Nov 26, 1929
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1603337
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Patent number 1,603,337
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Issue date Oct 19, 1926
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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1594903
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Patent number 1,594,903
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Issue date Aug 3, 1926
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1590994
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Patent number 1,590,994
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Issue date Jun 29, 1926
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1433816
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Patent number 1,433,816
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Issue date Oct 31, 1922
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1401307
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Patent number 1,401,307
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Issue date Dec 27, 1921
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1270254
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Patent number 1,270,254
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Issue date Jun 25, 1918
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1232926
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Patent number 1,232,926
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Issue date Jul 10, 1917
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1230688
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Patent number 1,230,688
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Issue date Jun 19, 1917
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR