Patents by Inventor Don Killins

Don Killins 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).

  • Publication number: 20060179905
    Abstract: The latch protector is a flat, rectangular plate having an angled lip at one end of the plate. The plate has a hole that is dimensioned to allow for passage of a knob bushing of a doorknob. The latch protector is made of metal or a durable plastic. The latch protector prevents an intruder from tampering with the lock spring mechanism or bolt assembly, which is shielded by the protector. The latch protector is installed by placing the latch protector between the escutcheon of a doorknob and the door so that the angled lip protrudes over the edge of the door. No screws, rivets, or anchoring systems are needed to install the latch protector. The latch protector may be used on doors having locking assemblies on either the right or left hand side of the door.
    Type: Application
    Filed: February 15, 2006
    Publication date: August 17, 2006
    Inventor: Don Killins
  • Patent number: D549079
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: August 21, 2007
    Inventor: Don Killins
  • Patent number: D549080
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: August 21, 2007
    Inventor: Don Killins