Patents by Inventor Clive Hatch

Clive Hatch 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).

  • Non-contact distance measuring apparatus
    Patent number: 6249007
    Abstract: The invention relates to a non-contact distance measuring apparatus, comprising a casing, a distance measuring means located within the casing for measuring the distance between the distance measuring means and an object using electromagnetic radiation, and the casing being substantially transparent to the electromagnetic radiation used by the distance measuring means.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: June 19, 2001
    Assignee: Thames Water Utilities Limited
    Inventors: Richard Michael Gooch, Timothy Alan Clarke, Grant Andrew Ockleston, Clive Hatch