Patents Assigned to Sentry Security Fasteners, Inc.
  • Hinge attachment and associated method of making and assembling a door and door frame
    Patent number: 7127775
    Abstract: An improved door hinge attachment device is provided. The device includes a plate formed separately of the door and door frame that is attached to a door or door frame. The device has elongate threaded bores alignable with screw holes in the hinge plates. The device is useful with metal doors and door frames. The attachment devices have projections on the backside thereof and may be provided with covers to prevent construction material or debris from fouling the threads in the threaded bores.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: October 31, 2006
    Assignee: Sentry Security Fasteners, Inc.
    Inventors: Michael Frank Ferre, Thomas Edward Ferre, Stephen Paul Cramer
  • HINGE ATTACHMENT AND ASSOCIATED METHOD OF MAKING AND ASSEMBLING A DOOR AND DOOR FRAME
    Publication number: 20050015931
    Abstract: An improved door hinge attachment device is provided. The device includes a plate formed separately of the door and door frame that is attached to a door or door frame. The device has elongate threaded bores alignable with screw holes in the hinge plates. The device is useful with metal doors and door frames. The attachment devices have projections on the backside thereof and may be provided with covers to prevent construction material or debris from fouling the threads in the threaded bores.
    Type: Application
    Filed: July 22, 2004
    Publication date: January 27, 2005
    Applicant: SENTRY SECURITY FASTENERS, INC.
    Inventors: Michael Ferre, Thomas Ferre, Stephen Cramer