Patents Assigned to Preco Industries, Ltd.
  • 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: 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