Patents by Inventor Mark G. Jones

Mark G. Jones 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).

  • Mailbox protector
    Patent number: 5067650
    Abstract: A mailbox protector comprising a deformable cover adapted to be attached to at least the upwardly facing surface of a mailbox; a reservoir inside the cover adapted to confine a liquid, non-toxic dye; and ports adapted for expelling dye from the reservoir upon the application of a crushing blow to the cover.
    Type: Grant
    Filed: November 7, 1990
    Date of Patent: November 26, 1991
    Inventors: Mark G. Jones, Tommy T. Wright
  • Dumping utility trailer
    Patent number: 4802709
    Abstract: A dumpable utility trailer comprising a frame assembly, a container assembly rotatably connected to the frame assembly so as to permit rotation of the container from an upright position to an inverted position, and a latch assembly adapted to limit the rotation of the container assembly relative to the frame assembly.
    Type: Grant
    Filed: November 25, 1985
    Date of Patent: February 7, 1989
    Assignee: J-10, Inc.
    Inventor: Mark G. Jones