Patents by Inventor Derek P. Noakes

Derek P. Noakes 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: 5345950
    Abstract: A method and apparatus, which are utilized in cigarette making machinery, for applying starch paste for sealing the edges of cigarette paper includes a pencil paster nozzle, means for supplying starch paste under pressure, and a high precision metering pump for regulating the flow of paste to the nozzle. The metering pump operates as a function of line speed.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: September 13, 1994
    Assignee: Lorillard Tobacco Company
    Inventors: Herbert F. Adebahr, Derek P. Noakes, Mark E. Coby
  • Patent number: H1719
    Abstract: A device for detecting loose ends in tobacco articles such as cigarettes comprises a stationary cam for positioning the articles prior to reaching a flat sensor surface. A pair of concentric electrodes are arranged on the sensor surface for generating an electric field. Cigarettes are moved through the field so as to create a field disturbance. Deviations from a predetermined field disturbance indicate that a cigarette is defective. A piece of thin glass, of about 5.5 mils, covers the sensor surface and is adhered thereto to protect against wear. Compared to surface protecting members previously used, the glass member significantly extends the wear life of the sensor, improves the sensitivity of the device, improves detection accuracy, and eliminates the need for daily readjustment of the field.
    Type: Grant
    Filed: January 28, 1992
    Date of Patent: April 7, 1998
    Assignee: Lorillard Tobacco Company
    Inventors: Derek P. Noakes, David R. Smart