Patents by Inventor Raymond Derek Cozens

Raymond 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).

  • ATTACHMENT APPARATUS
    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
  • Attachment apparatus
    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