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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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-
-
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2825414
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Patent number 2,825,414
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Issue date Mar 4, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2544841
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Patent number 2,544,841
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Issue date Mar 13, 1951
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2539782
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Patent number 2,539,782
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Issue date Jan 30, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2531647
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Patent number 2,531,647
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Issue date Nov 28, 1950
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2488947
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Patent number 2,488,947
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Issue date Nov 22, 1949
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2482620
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Patent number 2,482,620
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Issue date Sep 20, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2452268
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Patent number 2,452,268
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Issue date Oct 26, 1948
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2437668
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Patent number 2,437,668
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Issue date Mar 16, 1948
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2399677
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Patent number 2,399,677
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Issue date May 7, 1946
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2387412
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Patent number 2,387,412
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Issue date Oct 23, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2379503
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Patent number 2,379,503
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Issue date Jul 3, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2377271
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Patent number 2,377,271
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Issue date May 29, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2369925
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Patent number 2,369,925
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Issue date Feb 20, 1945
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2359931
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Patent number 2,359,931
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Issue date Oct 10, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2356046
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Patent number 2,356,046
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Issue date Aug 15, 1944
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2355838
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Patent number 2,355,838
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Issue date Aug 15, 1944
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2350704
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Patent number 2,350,704
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Issue date Jun 6, 1944
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2343875
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Patent number 2,343,875
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Issue date Mar 14, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2236232
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Patent number 2,236,232
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Issue date Mar 25, 1941
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B24 - GRINDING POLISHING
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2107580
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Patent number 2,107,580
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Issue date Feb 8, 1938
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A43 - FOOTWEAR
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2006108
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Patent number 2,006,108
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Issue date Jun 25, 1935
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B24 - GRINDING POLISHING
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1991337
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Patent number 1,991,337
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Issue date Feb 12, 1935
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B24 - GRINDING POLISHING
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1986726
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Patent number 1,986,726
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Issue date Jan 1, 1935
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1945864
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Patent number 1,945,864
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Issue date Feb 6, 1934
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A43 - FOOTWEAR