Patents by Inventor Fern P. Burmeister

Fern P. Burmeister 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).

  • Patent number: 6663809
    Abstract: A twist tie, the twist tie incorporating a thermoplastic copolyester.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: December 16, 2003
    Assignee: Bedford Industries, Inc.
    Inventors: Thomas E. Haddock, Jeffrey S. Maltas, Terry L. Langland, Fern P. Burmeister