Patents by Inventor Karl Wilkinson

Karl Wilkinson 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).

  • Publication number: 20230382689
    Abstract: The present disclosure relates to a method and apparatus for the construction of a lift within a shaft. In a first aspect of the disclosed technology, there is provided a method for installing a modular lift within a shaft, comprising the steps of: inserting a frame of the lift within the shaft, the frame comprising one or more stabilisers; adapting the one or more stabilisers to contact an internal face of the shaft; wherein the frame is held in position by the forces exerted through the stabilisers.
    Type: Application
    Filed: October 19, 2021
    Publication date: November 30, 2023
    Applicant: Laing O'Rourke PLC
    Inventors: Hugh BOWERMAN, Karl WILKINSON
  • Patent number: D365990
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: January 9, 1996
    Assignee: R&C Products Pty Ltd.
    Inventors: Peter McSwiggan, Karl Wilkinson