Patents by Inventor Donald Frazier

Donald Frazier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cantilever rack construction
    Patent number: 4519512
    Abstract: A cantilever rack construction for holding material in which there is a base with a generally vertical column having a generally vertically extending web and flange, a cantilever arm, and a pair of connectors for mounting the cantilever arm on the flange of the vertical column, each of the connectors being secured to the cantilever arm and adapted to be mounted on said column at a flange portion. The connectors are constructed and arranged to contact the flange portions at a medial location between the tip and the web thereof.
    Type: Grant
    Filed: December 20, 1982
    Date of Patent: May 28, 1985
    Assignee: Donald Frazier
    Inventors: Donald Frazier, J. Hartley Daniels, Daniel W. Clapp
  • Cantilever rack construction
    Patent number: 4065089
    Abstract: A cantilever rack construction wherein a generally C-shaped connector plate embraces a flange of a column; threaded members pass through arms on the front of the connector plate and engage the column at or near to the root fillet; (which is the point of intersection of a flange on the column and the web of the column.
    Type: Grant
    Filed: March 9, 1977
    Date of Patent: December 27, 1977
    Inventors: Donald Frazier, John R. Hardin, Jr.