Patents by Inventor Derek COZENS

Derek COZENS 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: 8665114
    Abstract: The present invention provides a display for traffic control within a region of traffic flow, comprising an array of lights arranged for illumination to indicate to traffic seeking to negotiate the region in accordance with a first path of travel the likely movement of traffic seeking to negotiate the region in accordance with a second path of travel different from the first, and thus whether said traffic seeking to negotiate the region in accordance with said second path of travel has a right of way over traffic seeking to negotiate the region in accordance with said first path of travel.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: March 4, 2014
    Inventor: Derek Cozens
  • Publication number: 20110235818
    Abstract: A headset apparatus having a headwear member (9) e.g. an ear shell, possessing a surface formation to which a separate attachment device (1) is reciprocally shaped to attach by a push-fit (e.g. by sliding, slotting or clipping) into engagement with the surface formation. In this way the attachment means may be fitted to the surface formation on the headwear member without requiring the use of through-holes passing through the body of the headwear member.
    Type: Application
    Filed: June 6, 2011
    Publication date: September 29, 2011
    Applicant: RACAL ACOUSTICS LIMITED
    Inventors: Raymond Derek COZENS, Timothy Robert BURNHAM
  • Publication number: 20110169662
    Abstract: The present invention provides a display for traffic control within a region of traffic flow, comprising an array of lights arranged for illumination to indicate to traffic seeking to negotiate the region in accordance with a first path of travel the likely movement of traffic seeking to negotiate the region in accordance with a second path of travel different from the first, and thus whether said traffic seeking to negotiate the region in accordance with said second path of travel has a right of way over traffic seeking to negotiate the region in accordance with said first path of travel.
    Type: Application
    Filed: March 25, 2011
    Publication date: July 14, 2011
    Inventor: Derek COZENS
  • Patent number: 7978870
    Abstract: A headset apparatus having a headwear member (9) e.g. an ear shell, possessing a surface formation to which a separate attachment device (1) is reciprocally shaped to attach by a push-fit (e.g. by sliding, slotting or clipping) into engagement with the surface formation. In this way the attachment means may be fitted to the surface formation on the headwear member without requiring the use of through-holes passing through the body of the headwear member.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: July 12, 2011
    Assignee: Racal Acoustics Limited
    Inventors: Raymond Derek Cozens, Timothy Robert Burnham