John L. Hirsch

Person

  • Sheboygan Falls, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for transferring articles

    • Patent number 6,648,122
    • Issue date Nov 18, 2003
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Stacker with a yoke-type stripping device

    • Patent number 4,802,570
    • Issue date Feb 7, 1989
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for rotating and compressing a stack of pads

    • Patent number 4,756,141
    • Issue date Jul 12, 1988
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pad turner and inverter

    • Patent number 4,751,997
    • Issue date Jun 21, 1988
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pad-cross folder

    • Patent number 4,508,528
    • Issue date Apr 2, 1985
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Elastic band applicator and sheet folder

    • Patent number 4,492,608
    • Issue date Jan 8, 1985
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for applying adhesive attaching tapes to pads

    • Patent number 4,171,239
    • Issue date Oct 16, 1979
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flying splice apparatus

    • Patent number 4,106,974
    • Issue date Aug 15, 1978
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Diaper packer

    • Patent number 4,056,919
    • Issue date Nov 8, 1977
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for applying adhesive tapes to pads

    • Patent number 4,025,373
    • Issue date May 24, 1977
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Adhesive tape bag closure

    • Patent number 4,008,851
    • Issue date Feb 22, 1977
    • Curt G. Joa, Inc.
    • John L. Hirsch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL