Patents by Inventor Donald Pemberton

Donald Pemberton 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).

  • Publication number: 20070166115
    Abstract: A drill press including a support post and a pivot assembly supported upon the support post is disclosed. A table is supported on the pivot assembly. The pivot assembly is pivotable about a first substantially horizontal axis, with the table pivoting about the first horizontal axis jointly with the pivot assembly. The table also is pivotable relative to the pivot assembly about a second substantially horizontal axis. The pivot assembly also may be pivoted around a vertical axis defined by the post and may be raised and lowered along the vertical post. The table also may include a cavity capable of receiving a consumable insert that can adjust the positioning and retention of the insert within the cavity. The drill press may also includes a drill press head having an easy access cover, vibration suppression members, and a drill press chuck capable of receiving an alignment pin for calibrating an optical alignment system.
    Type: Application
    Filed: January 18, 2006
    Publication date: July 19, 2007
    Inventors: Donald Pemberton, Carl Merhar, P. Boyd