Patents by Inventor Paul Anthony Lemmey

Paul Anthony Lemmey 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).

  • Wear protection cap
    Patent number: 9782889
    Abstract: The invention relates to a wear protection cap for a bit holder arrangement, having at least two panel segments, located at an angle to one another, for covering surface regions of the bit holder arrangement, the panel segments being integrally joined to one another and the wear protection cap being configured as a cast metal part or as a forged metal part. With a wear protection cap of this kind, the service life of a bit holder arrangement can be substantially improved and machine stoppage time can be decreased.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: October 10, 2017
    Assignee: Wirtgen GmbH
    Inventors: Paul Anthony Lemmey, Brett George Roney, Jamie Sinclair Moorby
  • Wear Protection Cap
    Publication number: 20160059405
    Abstract: The invention relates to a wear protection cap for a bit holder arrangement, having at least two panel segments, located at an angle to one another, for covering surface regions of the bit holder arrangement, the panel segments being integrally joined to one another and the wear protection cap being configured as a cast metal part or as a forged metal part. With a wear protection cap of this kind, the service life of a bit holder arrangement can be substantially improved and machine stoppage time can be decreased.
    Type: Application
    Filed: August 21, 2015
    Publication date: March 3, 2016
    Inventors: Paul Anthony Lemmey, Brett George Roney, Jamie Sinclair Moorby