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Power tool
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Patent number 7,094,011
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Issue date Aug 22, 2006
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Credo Technology Corporation
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Robert K. Kopras
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Power tool with light emitting diode
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Patent number 6,890,135
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Issue date May 10, 2005
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Credo Technology Corporation
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Robert Kopras
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Hand-held power tool
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Patent number 6,443,675
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Issue date Sep 3, 2002
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Roto Zip Tool Corporation
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Robert K. Kopras
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3167260
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Patent number 3,167,260
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Issue date Jan 26, 1965
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2944465
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Patent number 2,944,465
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Issue date Jul 12, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2940348
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Patent number 2,940,348
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Issue date Jun 14, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2780966
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Patent number 2,780,966
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Issue date Feb 12, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2553924
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Patent number 2,553,924
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Issue date May 22, 1951
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B28 - WORKING CEMENT, CLAY, OR STONE
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2540258
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Patent number 2,540,258
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Issue date Feb 6, 1951
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2501287
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Patent number 2,501,287
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Issue date Mar 21, 1950
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B24 - GRINDING POLISHING
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2285713
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Patent number 2,285,713
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Issue date Jun 9, 1942
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2107174
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Patent number 2,107,174
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Issue date Feb 1, 1938
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1932511
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Patent number 1,932,511
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Issue date Oct 31, 1933
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1899363
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Patent number 1,899,363
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Issue date Feb 28, 1933
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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1850272
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Patent number 1,850,272
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Issue date Mar 22, 1932
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1830151
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Patent number 1,830,151
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Issue date Nov 3, 1931
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1789569
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Patent number 1,789,569
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Issue date Jan 20, 1931
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1748617
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Patent number 1,748,617
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Issue date Feb 25, 1930
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1705957
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Patent number 1,705,957
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Issue date Mar 19, 1929
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B44 - DECORATIVE ARTS
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1644379
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Patent number 1,644,379
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Issue date Oct 4, 1927
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B24 - GRINDING POLISHING
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1594833
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Patent number 1,594,833
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Issue date Aug 3, 1926
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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1563844
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Patent number 1,563,844
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Issue date Dec 1, 1925
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1531905
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Patent number 1,531,905
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Issue date Mar 31, 1925
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1496035
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Patent number 1,496,035
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Issue date Jun 3, 1924
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1281420
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Patent number 1,281,420
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Issue date Oct 15, 1918
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1228530
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Patent number 1,228,530
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Issue date Jun 5, 1917
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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1198026
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Patent number 1,198,026
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Issue date Sep 12, 1916
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B24 - GRINDING POLISHING
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1014872
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Patent number 1,014,872
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Issue date Jan 16, 1912
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1003099
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Patent number 1,003,099
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Issue date Sep 12, 1911
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...