Patents by Inventor Angus J. D. Brown

Angus J. D. Brown 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).

  • Connector for tubular bars and attachment members in a space framework
    Patent number: 4626123
    Abstract: A connector 11 for connecting tubular bars at variable mutual angles by means of a spherical attachment member 13 with tapped holes 26. The connector 11 has a lockable ball 31 and socket 32 joint from which a bolt 23 extends for engagement in the tapped holes 26. The connector also has a lockable snap-fit assembly 24 arranged to engage a tubular bar located over the body of the connector 11.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: December 2, 1986
    Inventor: Angus J. D. Brown