Patents by Inventor Timothy John Heldt

Timothy John Heldt 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).

  • Patent number: 6065738
    Abstract: A cable safety barrier has means for disengagement of the cable from an anchor portion of the cable safety barrier when certain vehicle impact conditions are met. Disengaging of the cable may involve allowing a cable end fitting to escape from an open ended slot, when the cable is deflected upwards, or causing the cable fitting to fail.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: May 23, 2000
    Assignee: Brifen Limited
    Inventors: Philip Pearce, Timothy John Heldt, Stephen Cawthorne