Patents by Inventor Raymond Durham

Raymond Durham 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).

  • Detecting loading and unloading of material
    Patent number: 8188863
    Abstract: An apparatus and techniques for detecting the loading and unloading of materials on a mobile structure are disclosed. The techniques can be used to detect when material is on a support structure of the mobile structure and to detect when the material is off the support structure of the mobile structure.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: May 29, 2012
    Assignee: Symbol Technologies, Inc.
    Inventors: Charles Rinkes, Raymond Durham, Loren Lawrence, Guy Roberts
  • Detecting Loading and Unloading of Material
    Publication number: 20100127870
    Abstract: An apparatus and techniques for detecting the loading and unloading of materials on a mobile structure are disclosed. The techniques can be used to detect when material is on a support structure of the mobile structure and to detect when the material is off the support structure of the mobile structure.
    Type: Application
    Filed: November 26, 2008
    Publication date: May 27, 2010
    Inventors: Charles Rinkes, Raymond Durham, Loren Lawrence, Guy Roberts