Patents Assigned to Interior Security Corp.
  • Interior security door panel
    Patent number: 4484410
    Abstract: An interior security door panel for receipt inside the frame of a stationary and sliding glass door and adjacent thereto. The interior security door panel preventing unlawful entrance through the door.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: November 27, 1984
    Assignee: Interior Security Corp.
    Inventor: Thomas A. English
  • Interior security window panel
    Patent number: 4478002
    Abstract: An interior security window panel for receipt inside the frame of a window and adjacent thereto to prevent the unlawful entrance through the window. The window panel secured to the inside of the window frame to prevent removal of the panel from outside the building.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: October 23, 1984
    Assignee: Interior Security Corp.
    Inventor: Thomas A. English