Patents by Inventor Edwin Dennis Herford

Edwin Dennis Herford 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).

  • Device for grasping load structure
    Patent number: 7278671
    Abstract: A device for grasping a load structure while it is being lifted, moved or lowered, comprising first, second and third legs, each extending radially outwardly from a vertical axis and adapted to pivotally engage a pivot member. The first, second and third legs are each adapted to pivot between an engaged position and a released position, and an urging member urges the legs toward the engaged position.
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: October 9, 2007
    Inventor: Edwin Dennis Herford