Patents by Inventor David John Ardener

David John Ardener 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).

  • Mobile device protective case with slidable shutter
    Patent number: 8453836
    Abstract: A mobile device protective case (10) includes a frame (20) and a slidable shutter (30) mounted on the frame (20) to function as a slidable component. After a mobile device (50) has been inserted into the frame (20), the slidable shutter (30) hides a touch panel (51) of the mobile device (50) to prevent the touch panel (51) from being scratched or scraped. To start using the mobile device (50), a user moves the slidable shutter (30), such that the touch panel (51) of the mobile device (50) is exposed and can be directly operated by the user.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: June 4, 2013
    Assignee: Topkase International Co., Ltd.
    Inventors: Han-Yuan Wang, Chih-Ming Chang, David John Ardener, Mao-Shen Wang
  • MOBILE DEVICE PROTECTIVE CASE WITH SLIDABLE SHUTTER
    Publication number: 20130118933
    Abstract: A mobile device protective case (10) includes a frame (20) and a slidable shutter (30) mounted on the frame (20) to function as a slidable component. After a mobile device (50) has been inserted into the frame (20), the slidable shutter (30) hides a touch panel (51) of the mobile device (50) to prevent the touch panel (51) from being scratched or scraped. To start using the mobile device (50), a user moves the slidable shutter (30), such that the touch panel (51) of the mobile device (50) is exposed and can be directly operated by the user.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 16, 2013
    Applicant: TOPKASE INTERNATIONAL CO., LTD.
    Inventors: Han-Yuan WANG, Chih-Ming Chang, David John Ardener, Mao-Shen Wang