Patents by Inventor Fred Leers

Fred Leers 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: 6719095
    Abstract: Wayside lubrication apparatus for railroad track wherein metered charges of lubricant are delivered to points spaced at intervals along the gage sides of the heads of the rails, and systems for and methods of monitoring the apparatus at a location remote from the site thereof.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: April 13, 2004
    Assignee: Lincoln Industrial Corporation
    Inventors: Thomas M. Arens, David C. Beck, Paul G. Conley, Ayzik Grach, Fred Leers
  • Publication number: 20020056592
    Abstract: Wayside lubrication apparatus for railroad track wherein metered charges of lubricant are delivered to points spaced at intervals along the gage sides of the heads of the rails, and systems for and methods of monitoring the apparatus at a location remote from the site thereof.
    Type: Application
    Filed: September 24, 2001
    Publication date: May 16, 2002
    Applicant: Lincoln Industrial Corporation
    Inventors: Thomas M. Arens, David C. Beck, Paul G. Conley, Ayzik Grach, Fred Leers