Patents by Inventor Roger R. Brown

Roger R. Brown 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).

  • Portable door securing device
    Patent number: 4964662
    Abstract: A press fitted stud on one end of a metal strip is hooked into the opening of a striker plate in a door jamb and the strip extends in the space between the jamb and the edge of the door past the jamb and closed door. The extended end of the plate has holes for receiving a knurled locking pin which holds a locking plate tightly against the closed door and the door jamb to keep the door securely closed. Resilient pads of different thickness and compressibility on the locking plate facing the door keep the door tightly closed.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: October 23, 1990
    Inventors: Timothy J. O'Leary, Roger R. Brown