Patents by Inventor Robert Jackman

Robert Jackman 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).

  • Apparatus for controlling water seepage at a structural interface
    Patent number: 5794388
    Abstract: A method and apparatus for controlling water seepage at an interface between a wall supported by a footing and a floor with a side surface adjacent the wall and a bottom surface adjacent the footing using a pliable panel disposed between the wall and the side surface of the floor and between the footing and the bottom surface of the floor to substantially isolate the floor from the wall and the footing. The panel including a water flow path between the wall and the side surface of the floor and between the footing and the bottom surface of the floor, wherein the pliable panel permits expansion and contraction of the floor, walls and footing.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: August 18, 1998
    Inventor: Robert Jackman
  • Apparatus for controlling water seepage at a structural interface
    Patent number: 5630299
    Abstract: A method and apparatus for controlling water seepage at an interface between a wall supported by a footing and a floor with a side surface adjacent the wall and a bottom surface adjacent the footing using a pliable panel disposed between the wall and the side surface of the floor and between the footing and the bottom surface of the floor to substantially isolate the floor from the wall and the footing. The panel including a water flow path between the wall and the side surface of the floor and between the footing and the bottom surface of the floor, wherein the pliable panel permits expansion and contraction of the floor, walls and footing.
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: May 20, 1997
    Assignee: Robert Jackman
    Inventors: Robert Jackman, John Dvorscek, Alan Stratton