Patents Assigned to PHD Manufacturing, Inc.
  • Rooftop support base
    Patent number: 9528271
    Abstract: A rooftop support block is provided having tapered outside surfaces that terminate at a top surface. The top surface will carry another item that will be secured to the support block. The bottom of the block has a larger surface than the top to provide stability. The block further contains a hole that will allow a bolt or other fastener to secure the item to the support block.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: December 27, 2016
    Assignee: PHD Manufacturing, Inc.
    Inventors: Benjamin J Rook, Robert J Burnside
  • Rooftop support base
    Patent number: D749935
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: February 23, 2016
    Assignee: PHD Manufacturing, Inc.
    Inventors: Benjamin J Rook, Robert J Burnside
  • Rooftop support base
    Patent number: D810010
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: February 13, 2018
    Assignee: PHD Manufacturing, Inc.
    Inventors: Benjamin J Rook, Robert J Burnside