Patents by Inventor Robert J. Ilukowicz

Robert J. Ilukowicz 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: 4498270
    Abstract: A support is provided for reinforcing rods or mesh. The support includes a plate of substantially planar construction. A cruciform structure is provided beneath and supporting the plate. The cruciform structure includes a plurality of legs and tips depending from the legs. The tips are adapted to expose a relatively minimal part of the support with the support being embedded in a substance such as concrete. On top of the plate is provided a structure to limit movement of the rod or mesh transversely of the plate. Specifically pairs of pins toed in towards one another are employed or fins are employed with ramps thereon to restrain the movement of rods or mesh which are supported on the plate.
    Type: Grant
    Filed: April 12, 1982
    Date of Patent: February 12, 1985
    Assignee: Preco Industries Limited
    Inventor: Robert J. Ilukowicz
  • Patent number: 4159605
    Abstract: A parking curb reinforcing bar support comprising of one piece plastic body with spaced support portions for respective reinforcing bars. Each portion includes a surrounding wall with an opening through which the associated reinforcing bar can be inserted and held within the support portion. The portions may be connected by a connection piece with projecting members extending laterally from the body and defining a plurality of support points by which the body can be stabily supported in a parking curb form.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: July 3, 1979
    Assignee: Preco Industries Ltd.
    Inventor: Robert J. Ilukowicz
  • Patent number: 4085559
    Abstract: A hog slat reinforcing bar support comprising a one-piece plastic body with spaced support portions for respective reinforcing bars. Each portion includes a surrounding wall with an opening through which the associated reinforcing bar can be inserted and held within the support portion. The portions may be connected by a connection piece with projecting members extending laterally from the body and defining a plurality of support points by which the body can be stabily supported in a trapezoidal hog slat form. The portions may alternatively be supported on a structure in the shape of an A-frame.
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: April 25, 1978
    Assignee: Preco Industries, Ltd.
    Inventor: Robert J. Ilukowicz
  • Patent number: 4007572
    Abstract: A hog slat reinforcing bar support comprising a one-piece plastic body with first and second support portions for respective reinforcing bars. Each portion includes a surrounding wall with an opening through which the associated reinforcing bar can be inserted and held within the support portion. The portions are connected by a connection piece and projecting members extend laterally from the body and define a plurality of support points by which the body can be stably supported in a trapezoidal hog slat form and the reinforcing bars held in predetermined positions therewithin.
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: February 15, 1977
    Assignee: Preco Industries, Ltd.
    Inventor: Robert J. Ilukowicz
  • Patent number: D244347
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: May 17, 1977
    Assignee: Preco Industries, Ltd.
    Inventor: Robert J. Ilukowicz
  • Patent number: D246826
    Type: Grant
    Filed: February 6, 1976
    Date of Patent: January 3, 1978
    Inventor: Robert J. Ilukowicz
  • Patent number: D251179
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: February 27, 1979
    Assignee: Preco Industries, Ltd.
    Inventor: Robert J. Ilukowicz
  • Patent number: D254168
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: February 12, 1980
    Assignee: Preco Industries Ltd.
    Inventor: Robert J. Ilukowicz
  • Patent number: D310953
    Type: Grant
    Filed: April 22, 1987
    Date of Patent: October 2, 1990
    Inventors: Robert J. Ilukowicz, Rudolf Seifert