Patents by Inventor Teresita E. Alvarez

Teresita E. Alvarez 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: D243561
    Type: Grant
    Filed: February 7, 1975
    Date of Patent: March 8, 1977
    Assignee: Burlington Industries, Inc.
    Inventor: Teresita E. Alvarez
  • Patent number: D258423
    Type: Grant
    Filed: November 28, 1977
    Date of Patent: March 3, 1981
    Assignee: Burlington Industries, Inc.
    Inventors: Teresita E. Alvarez, David J. Frank, Barry G. Carroll