Patents by Inventor Joanne D. Alpiser

Joanne D. Alpiser 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).

  • Solar powered broadcast trailer
    Patent number: D340681
    Type: Grant
    Filed: April 2, 1992
    Date of Patent: October 26, 1993
    Assignee: Digital Recorders, Inc.
    Inventors: John R. Alpiser, Joanne D. Alpiser, Virgil D. Duncan, Tanya L. Johnson
  • Mobile radio broadcast trailer
    Patent number: D392223
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: March 17, 1998
    Assignee: Transportation Intelligence, Inc.
    Inventors: Joanne D. Alpiser, John R. Alpiser