TREA

Robert R. Fischer

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  • Michigan City, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dicing machine
    • Patent number 5,129,299
    • Issue date Jul 14, 1992
    • Urschel Laboratories Incorporated
    • Robert R. Fischer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Method of making a knife having a scalloped cutting edge
    • Patent number 5,097,727
    • Issue date Mar 24, 1992
    • Urschel Laboratories Incorporated
    • Robert R. Fischer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for conveying and cutting a product into discrete pieces
    • Patent number 5,044,240
    • Issue date Sep 3, 1991
    • Urschell Laboratories Incorporated
    • Robert R. Fischer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Method of making a knife having a scalloped cutting edge
    • Patent number 5,022,299
    • Issue date Jun 11, 1991
    • Urschel Laboratories Incorporated
    • Robert R. Fischer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making a knife having a scalloped cutting edge
    • Patent number 4,891,885
    • Issue date Jan 9, 1990
    • Urschel Laboratories Incorporated
    • Robert R. Fischer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Knife assembly for a water gun
    • Patent number 4,766,793
    • Issue date Aug 30, 1988
    • Urschel Laboratories, Inc.
    • Robert R. Fischer
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Circular knife and method of making same
    • Patent number 4,706,524
    • Issue date Nov 17, 1987
    • Urschel Laboratories, Incorporated
    • Robert R. Fischer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circular knife and method of making same
    • Patent number 4,660,453
    • Issue date Apr 28, 1987
    • Urschel Laboratories, Inc.
    • Robert R. Fischer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Impeller for comminuting equipment
    • Patent number 4,660,778
    • Issue date Apr 28, 1987
    • Urschel Laboratories, Inc.
    • Robert R. Fischer
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Method of comminuting a product
    • Patent number 4,657,190
    • Issue date Apr 14, 1987
    • Urschel Laboratories, Inc.
    • Robert R. Fischer
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Comminuting equipment
    • Patent number 4,610,397
    • Issue date Sep 9, 1986
    • Urschel Laboratories Incorporated
    • Robert R. Fischer
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Impeller for comminuting equipment
    • Patent number D285085
    • Issue date Aug 12, 1986
    • Urschel Laboratories, Inc.
    • Robert R. Fischer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cylinder for use with other components in processing material
    • Patent number 4,419,414
    • Issue date Dec 6, 1983
    • Urschel Laboratories, Incorporated
    • Robert R. Fischer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making a tubular cylinder for extruding a product
    • Patent number 4,413,537
    • Issue date Nov 8, 1983
    • Urschel Laboratories, Incorporated
    • Robert R. Fischer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR