Donald C. Crawford

Person

  • Green Bay, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic cutlery feeder

    • Patent number 4,938,338
    • Issue date Jul 3, 1990
    • FMC Corporation
    • Donald C. Crawford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Computer controlled non-contact feeder with space-control device re...

    • Patent number 4,921,092
    • Issue date May 1, 1990
    • FMC Corporation
    • Donald C. Crawford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Computer controlled horizontal wrapper

    • Patent number 4,712,357
    • Issue date Dec 15, 1987
    • FMC Corporation
    • Donald C. Crawford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Backlog control system for processing machine

    • Patent number 4,394,896
    • Issue date Jul 26, 1983
    • FMC Corporation
    • Jerry L. McComas
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Handle bag making apparatus

    • Patent number 4,386,924
    • Issue date Jun 7, 1983
    • FMC Corporation
    • Donald C. Crawford
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Article feeding mechanism

    • Patent number 4,311,230
    • Issue date Jan 19, 1982
    • FMC Corporation
    • Donald C. Crawford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Article grouping and tiering apparatus

    • Patent number 4,235,329
    • Issue date Nov 25, 1980
    • FMC Corporation
    • Donald C. Crawford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for accumulating articles such as bags

    • Patent number 4,231,558
    • Issue date Nov 4, 1980
    • FMC Corporation
    • John S. Aterianus
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automatic feeding of spaced articles to a processing machine

    • Patent number 4,197,935
    • Issue date Apr 15, 1980
    • FMC Corporation
    • John S. Aterianus
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag slow down

    • Patent number 4,073,223
    • Issue date Feb 14, 1978
    • FMC Corporation
    • Donald C. Crawford
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Wrapping machine with severing blade in crimping head

    • Patent number 3,943,686
    • Issue date Mar 16, 1976
    • FMC Corporation
    • Donald C. Crawford
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL