Patents by Inventor Trevor M. Clark

Trevor M. Clark 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: 8814523
    Abstract: In at least one implementation, a method of making a turbine blade may include providing a preform having a hollow cross-section, hydroforming the preform to form a turbine blade body comprising a shell that includes a continuous hollow portion along its interior, and providing a mounting portion attached to the body to mount the turbine blade to a hub. In one or more implementations of the method, the mounting portion may be provided during the step of hydroforming the preform and the mounting portion may be formed from the same preform as the turbine blade body.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: August 26, 2014
    Assignee: Vari-Form, Inc.
    Inventors: Martin L. Bliss, Trevor M. Clark, Jose U. Coelho, Timothy R. Flint, Blair J. Longhouse
  • Publication number: 20110211964
    Abstract: In at least one implementation, a method of making a turbine blade may include providing a preform having a hollow cross-section, hydroforming the preform to form a turbine blade body comprising a shell that includes a continuous hollow portion along its interior, and providing a mounting portion attached to the body to mount the turbine blade to a hub. In one or more implementations of the method, the mounting portion may be provided during the step of hydroforming the preform and the mounting portion may be formed from the same preform as the turbine blade body.
    Type: Application
    Filed: February 17, 2011
    Publication date: September 1, 2011
    Applicant: VARI-FORM, INC.
    Inventors: Martin L. Bliss, Trevor M. Clark, Jose U. Coelho, Timothy R. Flint, Blair J. Longhouse