TREA

Jack R. Evers

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  • Torrance, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube and pouch forming mandrel assembly
    • Patent number 4,349,344
    • Issue date Sep 14, 1982
    • Developak Corporation
    • Jack R. Evers
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Positioning mechanism for support arm of heat sealing and cooling d...
    • Patent number 4,338,082
    • Issue date Jul 6, 1982
    • Developak Corporation
    • Jack R. Evers
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Web pay-out assembly
    • Patent number 4,311,287
    • Issue date Jan 19, 1982
    • Developak Corporation
    • Jack R. Evers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tube side seam heat sealer
    • Patent number 4,295,922
    • Issue date Oct 20, 1981
    • Developak Corporation
    • Jack R. Evers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dancer roll assembly
    • Patent number 4,288,014
    • Issue date Sep 8, 1981
    • Developak Corporation
    • Jack R. Evers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag bottom forming machine and transfer apparatus
    • Patent number 4,279,608
    • Issue date Jul 21, 1981
    • Developak Corporation
    • Jack R. Evers
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Combined heat sealer and cut-off device
    • Patent number 4,255,225
    • Issue date Mar 10, 1981
    • Developak Corporation
    • Jack R. Evers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heat sealer mechanism
    • Patent number 4,243,469
    • Issue date Jan 6, 1981
    • Developak Corporation
    • Jack R. Evers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Round mesh weaving machine and multi-output power transmission unit...
    • Patent number 3,980,108
    • Issue date Sep 14, 1976
    • Bergandi Manufacturing Company, Inc.
    • Jack Rolf Evers
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...