Patents Assigned to Benchcraft, Inc.
  • Patent number: 4566243
    Abstract: A plank grating assembly for forming decking, flooring or subflooring. Longitudinal metal planks have flanges on each side edge and trapezoidal openings in each flange. The planks are rigidly connected and supported by cross braces each having an inverted V shaped configuration. Each brace is slotted at both ends. The braces can be inserted through the openings in the plank flanges and then rotated to an assembled position in which the edges of adjacent openings are closely received in the slots of the braces.
    Type: Grant
    Filed: November 21, 1984
    Date of Patent: January 28, 1986
    Assignee: Benchcraft, Inc.
    Inventor: Robert D. Dahlin
  • Patent number: D292855
    Type: Grant
    Filed: May 13, 1985
    Date of Patent: November 24, 1987
    Assignee: Benchcraft, Inc.
    Inventor: Patrick Waldron
  • Patent number: D298192
    Type: Grant
    Filed: April 28, 1986
    Date of Patent: October 25, 1988
    Assignee: Benchcraft, Inc.
    Inventor: Sammy L. Owen
  • Patent number: D311283
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: October 16, 1990
    Assignee: 501 Benchcraft, Inc.
    Inventor: Frank A. Warren