Patents by Inventor Roland L. Black

Roland L. Black 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: 5779202
    Abstract: A pivoting mailbx post is provided having a mailbox support arm that can be pivoted 360 degrees and easily returned to its normal resting position. It has an adjustment nut that allows increased tension on mailbox support arm for various weather conditions. At all times the support arm is maintained in a horizontal position and does not tilt. The homeowner can swing support arm completely around to empty contents without venturing into the street and traffic. This invention can be easily assembled and transported by the majority of homeowners. The pivoting mailbox will also have the ability to have damaged parts replaced.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: July 14, 1998
    Inventors: Roland L. Black, Sara J. Black
  • Patent number: D393532
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: April 14, 1998
    Inventors: Roland L. Black, Sara J. Black