Patents by Inventor John T. Burt

John T. Burt 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).

  • Embossments for minimizing nesting in roll material
    Patent number: 4671983
    Abstract: A repeating arrangement of embossments for roll material includes a first array of projections generally regularly spaced from one another and a second array of projections superimposed on the first array of projections with each projection of the second array extending longitudinally between two projections of the first array so as to minimize nesting of adjacent layers of material.
    Type: Grant
    Filed: June 12, 1985
    Date of Patent: June 9, 1987
    Assignee: Marcal Paper Mills, Inc.
    Inventor: John T. Burt