Patents by Inventor George Alvarado

George Alvarado 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).

  • Publication number: 20060185408
    Abstract: A latch assembly having a latch housing and handle that are substantially or near flush with the surrounding outer surface of the door in which they are mounted when the latch assembly is in its closed position. The latch assembly utilizes a locking cylinder as a push-button mechanism in order to release at least a portion of the handle, which then pivots to an extended position where it can be grasped and turned by an operator. A spindle and latching pawl are slidably connected to the handle and bound by a camming surface in the latch housing so that the spindle and latching pawl moves both axially and rotationally at the same time so that, upon closing, the pawl will cinch down on the frame to create a tight closure between the door and frame.
    Type: Application
    Filed: March 21, 2006
    Publication date: August 24, 2006
    Inventors: Roderick Graham, Rodolfo Linares, George Alvarado
  • Publication number: 20050082847
    Abstract: A latch assembly having a latch housing and handle that are substantially or near flush with the surrounding outer surface of the door in which they are mounted when the latch assembly is in its closed position. The latch assembly utilizes a locking cylinder as a push-button mechanism in order to release at least a portion of the handle, which then pivots to an extended position where it can be grasped and turned by an operator. A spindle and latching pawl are slidably connected to the handle and bound by a camming surface in the latch housing so that the spindle and latching pawl moves both axially and rotationally at the same time so that, upon closing, the pawl will cinch down on the frame to create a tight closure between the door and frame.
    Type: Application
    Filed: November 16, 2004
    Publication date: April 21, 2005
    Inventors: Roderick Graham, Rodolfo Linares, George Alvarado
  • Patent number: D520337
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: May 9, 2006
    Assignee: S.P.E.P. Acquistion Corp.
    Inventor: George Alvarado