Patents by Inventor Elaine Jackson

Elaine Jackson 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).

  • Finger guide with orthogonal guide surfaces
    Patent number: 5412463
    Abstract: A finger guide (2) comprises first and second orthogonally-oriented portions (4,12) each comprising a pair of opposed converging surfaces (6,8;14,16) into which the end and the shank, respectively, of a finger for examination fit. Because of the relative orientation of the surfaces, movement of the finger relative to an examination surface (22) is reproducibly constrained.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: May 2, 1995
    Assignee: Central Research Laboratories Limited
    Inventors: Alastair Sibbald, Michael Jackson, Elaine Jackson, Terence Dean
  • Climbable play sculpture
    Patent number: D809619
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: February 6, 2018
    Assignee: Playworld Systems, Inc.
    Inventors: Jill Elaine Jackson, Michael Philip Laris, Eric Tritsch, Gregory Douglas Scott, Craig Phillip Mellott, Gabriela Diego-Gomez, Aida Abolahrar
  • Climbable play sculpture
    Patent number: D821526
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: June 26, 2018
    Assignee: PLAYWORLD SYSTEMS, INC.
    Inventors: Jill Elaine Jackson, Michael Philip Laris, Eric Tritsch, Gregory Douglas Scott, Craig Phillip Mellott, Gabriela Diego-Gomez, Aida Abolahrar
  • Climbable play sculpture
    Patent number: D835224
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: December 4, 2018
    Assignee: Playworld Systems, Inc.
    Inventors: Jill Elaine Jackson, Michael Philip Laris, Eric Tritsch, Gregory Douglas Scott, Craig Phillip Mellott, Gabriela Diego-Gomez, Aida Abolahrar