Patents by Inventor Cletus Richardson

Cletus Richardson 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).

  • Structural members for panel wall and door mounting
    Patent number: 4034513
    Abstract: Structural members adapted to support wall panels and especially to accommodate the installation of doors in panelled walls, wherein the structural members combine to frame a door opening and support adjacent wall panels, and wherein the structural members are formed to fit together with the use of screws and simple tools.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: July 12, 1977
    Inventor: Cletus Richardson
  • Structural members for panel wall and glazing systems
    Patent number: 4016690
    Abstract: A wall or partition system in which panels are supported by structural members to make up a full height wall or a low partition space divider, in which structural members embrace the margins of the panels, in which the structural members are useable with glazing stops to mount glass panels or panes, and in which the structural members have unique physical configuration which carry out the assembly schemes of simplicity and economy.
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: April 12, 1977
    Inventor: Cletus Richardson