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3820431
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Patent number 3,820,431
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Issue date Jun 28, 1974
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3760669
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Patent number 3,760,669
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Issue date Sep 25, 1973
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3714858
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Patent number 3,714,858
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Issue date Feb 6, 1973
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3665672
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Patent number 3,665,672
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Issue date May 30, 1972
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3664220
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Patent number 3,664,220
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Issue date May 23, 1972
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3664222
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Patent number 3,664,222
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Issue date May 23, 1972
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3611858
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Patent number 3,611,858
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Issue date Oct 12, 1971
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3538801
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Patent number 3,538,801
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Issue date Nov 10, 1970
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G07 - CHECKING-DEVICES
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3421394
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Patent number 3,421,394
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Issue date Jan 14, 1969
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3397603
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Patent number 3,397,603
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Issue date Aug 20, 1968
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3266354
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Patent number 3,266,354
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Issue date Aug 16, 1966
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3191472
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Patent number 3,191,472
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Issue date Jun 29, 1965
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3174374
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Patent number 3,174,374
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Issue date Mar 23, 1965
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2940521
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Patent number 2,940,521
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Issue date Jun 14, 1960
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G06 - COMPUTING CALCULATING COUNTING
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2895550
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Patent number 2,895,550
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Issue date Jul 21, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2839138
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Patent number 2,839,138
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2800178
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Patent number 2,800,178
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Issue date Jul 23, 1957
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2781840
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Patent number 2,781,840
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2781841
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Patent number 2,781,841
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Issue date Feb 19, 1957
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2775300
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Patent number 2,775,300
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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2765847
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Patent number 2,765,847
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Issue date Oct 9, 1956
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2693236
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Patent number 2,693,236
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2616500
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Patent number 2,616,500
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G07 - CHECKING-DEVICES
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2511041
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Patent number 2,511,041
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G07 - CHECKING-DEVICES
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2435795
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Patent number 2,435,795
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2417596
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Patent number 2,417,596
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2388332
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Patent number 2,388,332
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2356667
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Patent number 2,356,667
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Issue date Aug 22, 1944
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2354860
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Patent number 2,354,860
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2318107
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Patent number 2,318,107
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Issue date May 4, 1943
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...