Patents by Inventor Thomas L. Hejnicki

Thomas L. Hejnicki 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).

  • Truss connector
    Patent number: 7654059
    Abstract: A truss connector for releasably coupling ends of truss structures in a quick and uniform fashion. The connector connects trusses, end-to-end, by binding to their tubular truss members in spigot fashion with an arbor, traveling nut and expandable collet assembly and by binding to the truss gusset plates in a directly fastened, mated plate assembly.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: February 2, 2010
    Inventor: Thomas L. Hejnicki
  • Tube connector
    Publication number: 20080106093
    Abstract: A tube connector for quickly and releasably coupling tubes. The connector is a fully integrated device which connects tubes, end-to-end, by binding to them in spigot fashion with an arbor, traveling nut and expandable collet assembly.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 8, 2008
    Inventor: Thomas L. Hejnicki