Patents by Inventor Charles W. Bardsley

Charles W. Bardsley 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).

  • Shield device for a switch point adjusting element
    Patent number: 8783627
    Abstract: A shield device for a switch point adjusting element used in combination with a railroad switch. The device includes first and second shells that mate with one another to form a cover having an inner chamber. The inner chamber is sized to loosely enclose the adjusting element. At least one boss having a recessed generally aligns with a guide having a passageway on the cover. A fastener extends at least partially through the passageway to the guide and engages the recess of the boss to hold the first and second shells together.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: July 22, 2014
    Inventors: James Arnold, Charles W. Bardsley