Patents by Inventor Leopoldo Yerena

Leopoldo Yerena 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).

  • Tool holder with a locking mechanism
    Publication number: 20070210021
    Abstract: A tool holder comprises a back mounting plate having a slotted tool support plate extending forwardly therefrom with a slidable lock plate mounted on the tool support plate translatable between a position wherein arms on the lock plate close the slots or open the slots which are used to hold the tools in the tool holder.
    Type: Application
    Filed: July 13, 2006
    Publication date: September 13, 2007
    Applicant: Lisle Corporation
    Inventors: Michael Whitehead, Leopoldo Yerena, Jesus Fernandez Caballero