Patents Assigned to Shanghhai One Top Corporation
  • Door Strike
    Publication number: 20090218832
    Abstract: A door strike comprising: a body; a retaining means for retaining a latch bolt, the retaining means being movable with respect to the body between a latch bolt retaining position and a latch bolt releasing position; a locking means for releasably locking the retaining means in the latch bolt retaining position; and detecting means for detecting removal of the body from a door frame.
    Type: Application
    Filed: January 31, 2007
    Publication date: September 3, 2009
    Applicant: Shanghhai One Top Corporation
    Inventor: Michael Trevor Mackle