Patents by Inventor Carl Christopher Sutherland

Carl Christopher Sutherland 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).

  • Temporary door lock assembly
    Patent number: 8052178
    Abstract: Disclosed is a temporary door lock assembly. The assembly is formed from five major components: a rosette; a bolt; a barrel; a locking arm; and an inside plate. These components are lockingly interconnected without any fasteners or the use of any tools to form a door lock. The lock can be temporarily secured within the lock opening and barrel of a door frame during residential or commercial construction to thereby delay the need to install more complicated and expensive permanent locks.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: November 8, 2011
    Assignee: Templok, Inc.
    Inventors: Hugh MacDonald, Carl Christopher Sutherland
  • Temporary Door Lock Assembly
    Publication number: 20080023969
    Abstract: Disclosed is a temporary door lock assembly. The assembly is formed from five major components: a rosette; a bolt; a barrel; a locking arm; and an inside plate. These components are lockingly interconnected without any fasteners or the use of any tools to form a door lock. The lock can be temporarily secured within the lock opening and barrel of a door frame during residential or commercial construction to thereby delay the need to install more complicated and expensive permanent locks.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 31, 2008
    Inventors: Hugh Christopher MacDonald, Carl Christopher Sutherland