Patents by Inventor William M. Riesenberg

William M. Riesenberg 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: 6969535
    Abstract: A method and apparatus for pitting olives (or other fruit) and slicing the pitted fruit. In preferred embodiments, a pitting knife and a coring knife horizontally translate each olive to be pitted while the pitting knife, coring knife, and olive revolve together about a horizontal axis, the pitting knife pushes out the pit horizontally as the olive and cup translate along a segment of a circular first path around the axis, the apparatus includes slicing pockets (in positions horizontally separated from the first path) which translate along a circular second path parallel to the first path, after pitting, a pitting knife pulls the pitted olive horizontally away from the first path and into one of the pockets, and the pitted olive in the pocket is sliced by slicing knives as the pitted olive and pocket translate around the axis along a segment of the second path into engagement with the slicing knives.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: November 29, 2005
    Assignee: Ashlock Company, a Division of Vistan Corporation
    Inventors: William M. Riesenberg, Jeff S. Davis
  • Patent number: 4593804
    Abstract: A circuit board is guided into the correct position over the testing location of a test fixture by means of at least one guide located outside and near to the circumference of the testing location. The surface of the guide which faces the testing location is sloped outwards and upwards, the guide preferably being conical in shape. In test fixtures provided with tooling guide pins which fit through tooling holes on the circuit board for the purpose of accurate positioning over the test location, the lower part of the guide to approximately the same height as the pins is cylindrical, the upper part of the guide being conical.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: June 10, 1986
    Assignee: Zehntel, Inc.
    Inventors: Graeme R. Kinsey, William M. Riesenberg