Patents by Inventor Derrick L. James

Derrick L. James 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).

  • Lock box using puck lock
    Patent number: 7418846
    Abstract: A lock box with a locking mechanism using a puck lock is provided that also has a handle for moving a locking bar from a locking to an unlocking position. Furthermore, the puck lock is permanently attached to the exterior of the lock box eliminating the possibility of losing the puck lock. The construction of the puck lock makes tampering with the locking system of the lock box impractical.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: September 2, 2008
    Assignee: Greenlee Textron Inc.
    Inventors: Derrick L. James, John W. Kroening
  • Lock box using puck lock
    Publication number: 20070240461
    Abstract: A lock box with a locking mechanism using a puck lock is provided that also has a handle for moving a locking bar from a locking to an unlocking position. Furthermore, the puck lock is permanently attached to the exterior of the lock box eliminating the possibility of losing the puck lock. The construction of the puck lock makes tampering with the locking system of the lock box impractical.
    Type: Application
    Filed: June 30, 2006
    Publication date: October 18, 2007
    Inventors: Derrick L. James, John W. Kroening
  • Lock box using three point locking system
    Publication number: 20070240462
    Abstract: A lock box with a locking mechanism using a puck lock is provided that also has a handle for moving a locking bar from a locking to an unlocking position. The locking bar has a locking member that can engage three flanges simultaneously, providing at least three points of locking contact.
    Type: Application
    Filed: August 4, 2006
    Publication date: October 18, 2007
    Inventors: Derrick L. James, John W. Kroening