Patents by Inventor Alberta C. Anderson

Alberta C. Anderson 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: D339095
    Type: Grant
    Filed: January 29, 1992
    Date of Patent: September 7, 1993
    Inventor: Alberta C. Anderson
  • Patent number: D348776
    Type: Grant
    Filed: June 22, 1992
    Date of Patent: July 19, 1994
    Inventor: Alberta C. Anderson