Patents by Inventor Karoly Leiszter

Karoly Leiszter has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multi-piece gasket joint
    Patent number: 5149108
    Abstract: A multi-piece gasket utilizes pieces of elongated gasket material that have ends terminating in a number of longitudinally extending fingers with grooves disposed therebetween. The mating of the fingers and grooves defines a gasket joint and a seam line having a length greater than twice the width of the joined gasket pieces.
    Type: Grant
    Filed: February 15, 1991
    Date of Patent: September 22, 1992
    Assignee: Great Gasket Concepts, Inc.
    Inventor: Karoly Leiszter