Patents Assigned to Ervos, Inc.
  • Publication number: 20080252085
    Abstract: This invention is for an adjustable strike. The adjustable strike is a strike plate having a hole to receive a latch bolt. There is an adjustment piece that adjusts the size of the hole so that the latch bolt will latch properly.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 16, 2008
    Applicant: ERVOS, INC.
    Inventors: Alfred L. Langtry, Jeffrey A. Yonkey, Robert J. Roach
  • Patent number: 6860528
    Abstract: This is invention provides a touch bar exit device for a door having an active case attached to the door and an inactive case attached to the door. A touch bar assembly is releasable attached to the active case and the inactive case.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: March 1, 2005
    Assignee: Ervos, Inc.
    Inventor: James A. O'Brien, II
  • Patent number: 6746060
    Abstract: A bored-in latch assembly for an exit device having a latch tube which extends past the face plate and past at least a leading edge of the scalp where the leading edge of the scalp is adjacent to the face plate, thereby providing a bearing surface for the latchbolt within the latch tube and in which the bearing surface is free of any edges of the face plate and an edge of the scalp which is adjacent to the face plate.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: June 8, 2004
    Assignee: Ervos, Inc.
    Inventor: James A. O'Brien, II
  • Patent number: 6612626
    Abstract: This invention provides a touch bar exit device on a door. The exit device has a touch bar assembly having two ends supported at one end by an active case attached to the door and an inactive case fastened to the door at the other end. There is a means for creating tension on the touch bar assembly between the two ends when a load is applied against the touch bar assembly. Alternatively, the means for creating tension on the touch bar assembly between the two ends can occur in the absence of a load applied to the touch bar assembly.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: September 2, 2003
    Assignee: Ervos, Inc.
    Inventor: James A. O'Brien, II