Patents Assigned to Industrial Management Company
  • Patent number: 4456944
    Abstract: A table or platform with an improved conductive top adapted for use particularly with small electronic parts. The table or platform includes a normally horizontal top surface. An improvement in one form of the invention is provided by way of stretching a metal screen or mesh material across the top and then filling the mesh with a layer of resin. The resin is ground or sanded off to expose the mesh to provide the conductive top. The conductive top is grounded. Appropriate grounding means are provided to accommodate the grounding. In a second form of the invention the conductive top is provided by way of embedment of metal particles in a plastic layer so as to make the layer conductive. Preferably the table or platform is fabricated by an improved method embodying the placement of plural layers of resin embedding the wire mesh material, screeding, sanding, and polishing to provide a smooth surface wherein the metal of the mesh is exposed.
    Type: Grant
    Filed: July 24, 1981
    Date of Patent: June 26, 1984
    Assignee: Industrial Management Company
    Inventor: Jack Rooklyn
  • Patent number: 4235559
    Abstract: The invention relates to the construction of metal articles such as work benches, pallet racks, etc., by way of example. In a typical construction upright hollow metal legs are secured to a flat table or platform surface. The upright members or legs preferably may be square in cross section. The upper ends of the legs are secured to mutually perpendicular transverse members which in turn are secured to the flat platform surface. The transverse members are preferably channel shaped with side flanges. An end plug or fitting is inserted into the upper end of each leg, the fitting being tapped to receive stud bolts. The ends of the transverse members are secured to the legs and the end plugs by stud bolts.
    Type: Grant
    Filed: June 14, 1979
    Date of Patent: November 25, 1980
    Assignee: Industrial Management Company
    Inventor: Jack Rooklyn