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Joseph B. Bielagus

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Feed distribution for low velocity air density separation
    • Patent number 6,283,300
    • Issue date Sep 4, 2001
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Modular wood particle screen
    • Patent number 6,062,394
    • Issue date May 16, 2000
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Spacer for bar screen
    • Patent number 6,006,922
    • Issue date Dec 28, 1999
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Bar screen drive system
    • Patent number 6,003,682
    • Issue date Dec 21, 1999
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Pivoting passive overhead bag opener
    • Patent number 5,964,563
    • Issue date Oct 12, 1999
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chip slicer
    • Patent number 5,937,923
    • Issue date Aug 17, 1999
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Overhead drive bar screen
    • Patent number 5,868,259
    • Issue date Feb 9, 1999
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Protection system for a wood chip destructuring device
    • Patent number 5,865,382
    • Issue date Feb 2, 1999
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Air density system with air recirculation and gyrating bar feeder
    • Patent number 5,829,597
    • Issue date Nov 3, 1998
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Pivot wheel bag opener
    • Patent number 5,762,463
    • Issue date Jun 9, 1998
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Wood chip strand splitter
    • Patent number 5,533,684
    • Issue date Jul 9, 1996
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Refuse bag opening device
    • Patent number 5,484,238
    • Issue date Jan 16, 1996
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Adjustable bar screen
    • Patent number 5,476,179
    • Issue date Dec 19, 1995
    • Beloit Technologies, Inc.
    • Richard D. Jones
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Garbage bag opener
    • Patent number 5,415,515
    • Issue date May 16, 1995
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Open air density separator and method
    • Patent number 5,409,118
    • Issue date Apr 25, 1995
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Adjustable bar screen
    • Patent number 5,392,931
    • Issue date Feb 28, 1995
    • Beloit Technologies, Inc.
    • Richard D. Jones
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Segmented wood chip cracking roll
    • Patent number 5,385,309
    • Issue date Jan 31, 1995
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Wood chip bar screen deck arrangement
    • Patent number 5,305,891
    • Issue date Apr 26, 1994
    • Beloit Technologies, Inc.
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Wood particle screen
    • Patent number 5,037,537
    • Issue date Aug 6, 1991
    • Beloit Corporation
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Compressible ring spacer disk screen
    • Patent number 4,972,959
    • Issue date Nov 27, 1990
    • Beloit Corporation
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Disk screen with compressible spacers and flanged surrounds
    • Patent number 4,972,960
    • Issue date Nov 27, 1990
    • Beloit Corporation
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Wood chip cracking apparatus
    • Patent number 4,953,795
    • Issue date Sep 4, 1990
    • Beloit Corporation
    • Joseph Bielagus
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Automatic chip classifier and system
    • Patent number 4,907,702
    • Issue date Mar 13, 1990
    • Beloit Corporation
    • Joseph B. Bielagus
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for separating material by length
    • Patent number 4,836,388
    • Issue date Jun 6, 1989
    • Beloit Corporation
    • Joseph Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Split flow `V` screen
    • Patent number 4,755,286
    • Issue date Jul 5, 1988
    • Beloit Corporation
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Disc module spacer improvement
    • Patent number 4,741,444
    • Issue date May 3, 1988
    • Beloit Corporation
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Disk screen with decreasing size of slot openings, and method
    • Patent number 4,703,860
    • Issue date Nov 3, 1987
    • Beloit Corporation
    • Richard Gobel
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Disk screen or like shaft assemblies and method of making the same
    • Patent number 4,653,648
    • Issue date Mar 31, 1987
    • Beloit Corporation
    • Joseph B. Bielagus
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Disk screen shaft assemblies and method of and means for manufactur...
    • Patent number 4,579,652
    • Issue date Apr 1, 1986
    • Beloit Corporation
    • Joseph B. Bielagus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Drum flaker and knife therefor
    • Publication number 20070102062
    • Publication date May 10, 2007
    • Bradley R. Stager
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...