Patents by Inventor George Robert Daintree

George Robert Daintree 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).

  • Device for opening a locked door or drawer
    Patent number: 7441430
    Abstract: A device for opening a locked door or drawer, which device comprises; a) means for facilitating the insertion of a key into a lock; and b) means for rotating said key when inserted.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: October 28, 2008
    Assignee: Axis (NE) Limited
    Inventors: Philip William Bull, George Robert Daintree
  • Device for opening a locked door or drawer
    Patent number: 7146834
    Abstract: A device for opening a locked door or drawer, which device comprises; a) means for facilitating the insertion of a key into a lock; and b) means for rotating said key when inserted.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: December 12, 2006
    Assignee: Axis (NE) Limited
    Inventors: Philip William Bull, George Robert Daintree