Patents by Inventor Keith Dunlap

Keith Dunlap 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).

  • Patent number: 9206839
    Abstract: A bushing for promoting fluid transfer between a first body and a second body. The bushing includes a cylindrical sleeve including an inner surface and an outer surface. A groove is formed in the inner surface and defined by a first wall and a second wall. A plurality of openings is defined in the groove, such that the plurality of openings is radially spaced from one another.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: December 8, 2015
    Assignee: Allison Transmission, Inc.
    Inventor: Robert Keith Dunlap
  • Patent number: 9022194
    Abstract: The present disclosure provides an actuation assembly for applying a mechanical diode clutch. The clutch includes an outer member, an inner member, and a strut. The actuation assembly includes a plate having an apply portion and a plurality of legs, where each of the plurality of legs has a first end coupled to the apply portion and a second end adapted to couple to a shift sleeve. A mechanism is coupled to the apply portion of the plate. The mechanism includes at least one biasing member. The plate is moveable between an unapply position and an apply position such that a movement from the unapply position to the apply position induces contact between the mechanism and the strut.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: May 5, 2015
    Assignee: Allison Transmission, Inc.
    Inventors: James Raszkowski, Robert Keith Dunlap, Jeremy Turner
  • Publication number: 20140367216
    Abstract: The present disclosure provides an actuation assembly for applying a mechanical diode clutch. The clutch includes an outer member, an inner member, and a strut. The actuation assembly includes a plate having an apply portion and a plurality of legs, where each of the plurality of legs has a first end coupled to the apply portion and a second end adapted to couple to a shift sleeve. A mechanism is coupled to the apply portion of the plate. The mechanism includes at least one biasing member. The plate is moveable between an unapply position and an apply position such that a movement from the unapply position to the apply position induces contact between the mechanism and the strut.
    Type: Application
    Filed: June 17, 2013
    Publication date: December 18, 2014
    Inventors: James Raszkowski, Robert Keith Dunlap, Jeremy Turner
  • Publication number: 20140147068
    Abstract: The present disclosure provides a bushing for promoting fluid transfer between a first body and a second body. The bushing includes a cylindrical sleeve including an inner surface and an outer surface. A groove is formed in the inner surface and defined by a first wall and a second wall. A plurality of openings is defined in the groove, such that the plurality of openings is radially spaced from one another.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 29, 2014
    Inventor: ROBERT KEITH DUNLAP
  • Publication number: 20100306989
    Abstract: A method of manufacturing a wooden pallet secured by glue and dowels is disclosed. The method comprises preparing and arranging the pallet components; drilling dowel holes in the pallet components; applying glue to the dowels and the pallet components; assembling the pallet components to form assembled components; securing the assembled components together with dowels and glue; and clamping the assembled components for a period of time sufficient to allow the glue to cure and form an assembled wooden pallet.
    Type: Application
    Filed: February 3, 2010
    Publication date: December 9, 2010
    Applicant: Miller Dowel Company
    Inventors: Daniel Tingley, Keith Dunlap, Paul Richmond