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3880034
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Patent number 3,880,034
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Issue date Apr 29, 1975
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3776073
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Patent number 3,776,073
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Issue date Dec 4, 1973
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3774486
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Patent number 3,774,486
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Issue date Nov 27, 1973
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3763728
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Patent number 3,763,728
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Issue date Oct 9, 1973
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3699832
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Patent number 3,699,832
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Issue date Oct 24, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3584528
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Patent number 3,584,528
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Issue date Jun 15, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3577821
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Patent number 3,577,821
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Issue date May 4, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3546991
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Patent number 3,546,991
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Issue date Dec 15, 1970
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3503291
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Patent number 3,503,291
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Issue date Mar 31, 1970
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3485127
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Patent number 3,485,127
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Issue date Dec 23, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3444768
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Patent number 3,444,768
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Issue date May 20, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3400622
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Patent number 3,400,622
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Issue date Sep 10, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3388625
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Patent number 3,388,625
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Issue date Jun 18, 1968
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3093183
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Patent number 3,093,183
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Issue date Jun 11, 1963
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H01 - BASIC ELECTRIC ELEMENTS
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3078053
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Patent number 3,078,053
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Issue date Feb 19, 1963
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H01 - BASIC ELECTRIC ELEMENTS
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2849067
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Patent number 2,849,067
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Issue date Aug 26, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2749981
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Patent number 2,749,981
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Issue date Jun 12, 1956
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2361421
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Patent number 2,361,421
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Issue date Oct 31, 1944
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2334602
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Patent number 2,334,602
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Issue date Nov 16, 1943
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H01 - BASIC ELECTRIC ELEMENTS
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2084347
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Patent number 2,084,347
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Issue date Jun 22, 1937
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G06 - COMPUTING CALCULATING COUNTING
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1899667
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Patent number 1,899,667
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Issue date Feb 28, 1933
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1817039
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Patent number 1,817,039
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Issue date Aug 4, 1931
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1817284
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Patent number 1,817,284
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Issue date Aug 4, 1931
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D03 - WEAVING
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1816150
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Patent number 1,816,150
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Issue date Jul 28, 1931
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1796939
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Patent number 1,796,939
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Issue date Mar 17, 1931
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...