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System for making picture frames
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Patent number 5,365,813
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Issue date Nov 22, 1994
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Production Plus, Inc.
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Thomas F. Greene
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Apparatus for making filter frames
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Patent number 4,731,047
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Issue date Mar 15, 1988
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A. G. Custom Machine Co. Inc.
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David R. Lobb
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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On-line corner rounder
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Patent number 4,407,177
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Issue date Oct 4, 1983
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E. I. Du Pont de Nemours and Company
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Alfred J. Schmidt
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Safety end of run feeder
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Patent number 4,098,154
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Issue date Jul 4, 1978
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Owens-Illinois, Inc.
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David L. Whitten
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3854359
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Patent number 3,854,359
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Issue date Dec 17, 1974
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3786710
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Patent number 3,786,710
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Issue date Jan 22, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3654830
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Patent number 3,654,830
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Issue date Apr 11, 1972
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3635114
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Patent number 3,635,114
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Issue date Jan 18, 1972
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3620114
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Patent number 3,620,114
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Issue date Nov 16, 1971
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3461766
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Patent number 3,461,766
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Issue date Aug 19, 1969
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3264913
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Patent number 3,264,913
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Issue date Aug 9, 1966
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3242785
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Patent number 3,242,785
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Issue date Mar 29, 1966
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3204503
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Patent number 3,204,503
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Issue date Sep 7, 1965
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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3203291
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Patent number 3,203,291
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Issue date Aug 31, 1965
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3165959
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Patent number 3,165,959
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Issue date Jan 19, 1965
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3012330
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Patent number 3,012,330
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Issue date Dec 12, 1961
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2090116
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Patent number 2,090,116
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Issue date Aug 17, 1937
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1927404
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Patent number 1,927,404
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Issue date Sep 19, 1933
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1819431
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Patent number 1,819,431
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Issue date Aug 18, 1931
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1649194
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Patent number 1,649,194
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Issue date Nov 15, 1927
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1321139
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Patent number 1,321,139
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Issue date Nov 11, 1919
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B28 - WORKING CEMENT, CLAY, OR STONE