Patents by Inventor Ronald W. Kent

Ronald W. Kent 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).

  • Deadbolt security device
    Patent number: 7216903
    Abstract: This is a device, which will be inserted over the doorknob and behind a deadbolt. It will prevent a deadbolt from turning in the event that someone with a key tries to enter the home or business while the space as being occupied. This device is not meant to function as a security device but only to insure greater privacy for a homeowner or business owner.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: May 15, 2007
    Inventors: Ronald W. Kent, Joseph A. Lubrant, Jr.
  • Deadbolt security system
    Patent number: 7144052
    Abstract: This is a device, which will be inserted over the doorknob and behind a dead bolt. It will prevent a dead bolt from turning in the event that someone with a key tries to enter the home or business while the space is being occupied.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: December 5, 2006
    Inventors: Ronald W. Kent, Joseph A. Lubrant, Jr.