Patents by Inventor Daragh Gilsenan

Daragh Gilsenan 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: 8938840
    Abstract: The invention provides a system and method for self-cleaning a door handle (4) by utilizing the kinetic energy of opening a door (1). A cable (3), for example a multi-link chain, fixed to the door frame (2) and a gear assembly (10, 11, 12) is provided such that linear displacement of said cable is converted to potential energy in response to movement of said door. The invention provides a means for rotating a drive roller (5) to co-operate with the door handle to clean said door handle, only when the door handle is released and the door is closing or closed. The potential energy provides the energy to enable the rotation of the drive roller.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: January 27, 2015
    Assignee: Smart Hygiene Ltd.
    Inventors: Daragh Gilsenan, John Gleeson
  • Publication number: 20120131756
    Abstract: The invention provides a system and method for self-cleaning a door handle (4) by utilising the kinetic energy of opening a door (1). A cable (3), for example a multi-link chain, fixed to the door frame (2) and a gear assembly (10, 11, 12) is provided such that linear displacement of said cable is converted to potential energy in response to movement of said door. The invention provides a means for rotating a drive roller (5) to co-operate with the door handle to clean said door handle, only when the door handle is released and the door is closing or closed. The potential energy provides the energy to enable the rotation of the drive roller.
    Type: Application
    Filed: July 30, 2010
    Publication date: May 31, 2012
    Applicant: SMART HYGIENE LIMITED
    Inventors: Daragh Gilsenan, John Gleeson