Patents Assigned to Kevin Bergevin
  • Heat-sealing device for thermoplastic films
    Patent number: 4981546
    Abstract: A heat sealing apparatus includes a pair of sealing jaws and means for closing the jaws, the first of said jaws having an electrical impulse sealing element mounted thereon, covered with a release sheet, and the second of said jaws having a resilient pad mounted thereon, covered with a release sheet, wherein a heat dispersing foil is between the resilient pad and the release sheet which covers the pad.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: January 1, 1991
    Assignee: Kevin Bergevin
    Inventor: Kevin Bergevin