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Internal mixer for kneading plastic materials
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Patent number 7,556,420
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Issue date Jul 7, 2009
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Harburg-Freudenberger Maschinenbau GmbH
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Andreas Limper
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Scraper device and scraper system
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Patent number 6,694,867
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Issue date Feb 24, 2004
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Freezing Machines, Inc.
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Eldon Roth
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Machine for coloring landscaping material
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Patent number 6,551,401
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Issue date Apr 22, 2003
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Becker-Underwood, Inc.
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John R. Winistorfer
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Feed mixer
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Patent number 4,896,970
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Issue date Jan 30, 1990
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Schuler Mfg. & Equip. Co., Inc.
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Dorland H. Schuler
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Feed mixer
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Patent number 4,799,800
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Issue date Jan 24, 1989
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Schuler Mfg. & Equip. Co., Inc.
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Dorland H. Schuler
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Continuous sand muller
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Patent number 4,039,169
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Issue date Aug 2, 1977
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Carver Foundry Products
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Gordon Bartholomew
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B22 - CASTING POWDER METALLURGY
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3901483
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Patent number 3,901,483
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Issue date Aug 26, 1975
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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3647190
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Patent number 3,647,190
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Issue date Mar 7, 1972
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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3572737
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Patent number 3,572,737
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Issue date Mar 30, 1971
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3297043
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Patent number 3,297,043
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Issue date Jan 10, 1967
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3244408
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Patent number 3,244,408
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Issue date Apr 5, 1966
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2646260
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Patent number 2,646,260
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Issue date Jul 21, 1953
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2558268
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Patent number 2,558,268
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Issue date Jun 26, 1951
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES