Patents by Inventor Keith T. Sisson

Keith T. Sisson 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 bolted joints
    Patent number: 4160609
    Abstract: A connector for a bolted joint mounted or adapted to be mounted on a member to be connected and comprising a base portion and a key portion. Opposed faces of the connector define a channel, the key portion being of complementary shape to the channel so that the connector can be coupled to another similar connector with each of the key portions received in the channel of the other connector. A bore for receiving a bolt extends through the connector and is positioned to register with a bore of a similar connector when the connectors are coupled together.
    Type: Grant
    Filed: January 27, 1978
    Date of Patent: July 10, 1979
    Assignee: Hollybank Engineering Company Limited
    Inventors: David B. Jackson, Keith T. Sisson