Patents by Inventor William C. Kruse

William C. Kruse 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).

  • Corrugated shell bearing piles and installation methods
    Patent number: 10676888
    Abstract: A bearing pile including a plurality of connected corrugated steel shells inserted into a subsoil and installation methodology of the same.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: June 9, 2020
    Assignee: William Jordan LLC
    Inventors: William C. Kruse, Jordan R. Twist, William E. Kruse
  • Chuck collet
    Patent number: 4513980
    Abstract: An improved chuck collet in which the elements of the collet, namely the jaw segments, the mounting base, and the interconnecting flexible members, are separate elements thus permitting a selection of materials for the elements to give optimum operating characteristics to the assembly at economical costs.
    Type: Grant
    Filed: January 19, 1981
    Date of Patent: April 30, 1985
    Inventor: William C. Kruse