Patents by Inventor Peter Donald Klepp

Peter Donald Klepp 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).

  • Illumination for projecting an image
    Patent number: 8029149
    Abstract: The invention is directed to a method for illuminating an object and projecting its image on a ground glass screen. Optical comparators conventionally use incandescent illumination, either mercury arc or halogen. The use of an array of high intensity LED devices, provides many options for packaging the required optical components used in comparators.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: October 4, 2011
    Assignee: Dorsey Metrology International
    Inventor: Peter Donald Klepp
  • Illumination for projecting an image
    Publication number: 20110157602
    Abstract: The invention is directed to a method for illuminating an object and projecting its image on a ground glass screen. Optical comparators conventionally use incandescent illumination, either mercury arc or halogen. The use of an array of high intensity LED devices, provides many options for packaging the required optical components used in comparators.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 30, 2011
    Inventor: Peter Donald Klepp
  • Illumination for projecting an image
    Patent number: 7901096
    Abstract: The invention is directed to a method for illuminating an object and projecting its image on a ground glass screen. Optical comparators conventionally use incandescent illumination, either mercury arc or halogen. The use of an array of high intensity LED devices, provides many options for packaging the required optical components used in comparators.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: March 8, 2011
    Assignee: Dorsey Metrology International
    Inventor: Peter Donald Klepp