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Frank Eltvedt

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  • Lake In The Hills, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Parts collection system for injection molding machines
    • Patent number 6,648,626
    • Issue date Nov 18, 2003
    • Frank A. Eltvedt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Conveyor belt tensioning and tracking systems
    • Patent number 6,279,733
    • Issue date Aug 28, 2001
    • Frank A. Eltvedt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor belt tensioning and tracking systems
    • Patent number 6,209,715
    • Issue date Apr 3, 2001
    • Frank A. Eltvedt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bulk transport resin bin
    • Patent number D438683
    • Issue date Mar 6, 2001
    • Frank A. Eltvedt
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Conveyor belt tensioner and guide
    • Patent number 5,947,264
    • Issue date Sep 7, 1999
    • Molding Automatic Concepts, Inc.
    • Frank A. Eltvedt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tie bar sleeve
    • Patent number D366101
    • Issue date Jan 9, 1996
    • Frank A. Eltvedt
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Guide skirt and device of collecting and storing injection molded p...
    • Patent number 4,741,687
    • Issue date May 3, 1988
    • Frank Eltvedt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for sorting defective parts
    • Patent number 4,387,064
    • Issue date Jun 7, 1983
    • Frank J. Werderitch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum tube filter cover
    • Patent number 4,311,492
    • Issue date Jan 19, 1982
    • Frank Eltvedt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Guide skirt
    • Patent number 4,295,815
    • Issue date Oct 20, 1981
    • Frank Eltvedt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents