Patents Assigned to Bid-Well Corporation
  • Pavers
    Patent number: 4484834
    Abstract: A paver embodying a vibrating pan for spreading concrete and smoothing and compacting the same on a sloping surface is described.
    Type: Grant
    Filed: October 27, 1982
    Date of Patent: November 27, 1984
    Assignee: Bid-Well Corporation
    Inventors: Murray A. Rowe, Ewald R. Ulmer