Patents by Inventor Martin Barrie Tillsley

Martin Barrie Tillsley 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).

  • Ignition lead assembly for spark plug internal combustion engine
    Patent number: 5649830
    Abstract: A boot on an ignition lead is gripped by a holder which is received in a tubular stem. The position of the holder relative to the stem can be adjusted to adapt the assembly for use in different engines.
    Type: Grant
    Filed: October 18, 1995
    Date of Patent: July 22, 1997
    Assignee: Lemark Auto Accessories Limited
    Inventors: Leslie Phillip Ellsom, Martin Barrie Tillsley