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Touch-sensitive paper shredder control system
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Patent number 7,622,831
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Issue date Nov 24, 2009
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Aurora Office Equipment Co., Ltd. Shanghai
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Liangneng Chen
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Paper-breaker touching safety protector
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Patent number 7,471,017
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Issue date Dec 30, 2008
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Aurora Office Equipment Co., Ltd. Shanghai
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Liangneng Chen
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Press control system
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Patent number 4,206,666
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Issue date Jun 10, 1980
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James Joseph Morrison Management Ltd.
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Bruce F. Ashton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Record sheet cutter control device
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Patent number 4,154,128
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Issue date May 15, 1979
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Olympus Optical Co., Ltd.
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Muneo Kasuga
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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-
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3915043
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Patent number 3,915,043
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Issue date Oct 28, 1975
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3893360
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Patent number 3,893,360
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Issue date Jul 8, 1975
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3877331
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Patent number 3,877,331
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Issue date Apr 15, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3845679
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Patent number 3,845,679
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Issue date Nov 5, 1974
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3830124
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Patent number 3,830,124
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Issue date Aug 20, 1974
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3807270
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Patent number 3,807,270
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Issue date Apr 30, 1974
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D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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3802306
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Patent number 3,802,306
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Issue date Apr 9, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3796117
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Patent number 3,796,117
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Issue date Mar 12, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3760667
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Patent number 3,760,667
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Issue date Sep 25, 1973
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3688623
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Patent number 3,688,623
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Issue date Sep 5, 1972
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G01 - MEASURING TESTING
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3682215
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Patent number 3,682,215
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Issue date Aug 8, 1972
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3670614
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Patent number 3,670,614
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Issue date Jun 20, 1972
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3667334
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Patent number 3,667,334
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Issue date Jun 6, 1972
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3599521
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Patent number 3,599,521
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Issue date Aug 17, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3552252
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Patent number 3,552,252
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Issue date Jan 5, 1971
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3426630
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Patent number 3,426,630
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Issue date Feb 11, 1969
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING