Patents by Inventor Daniel J. Hillebrandt

Daniel J. Hillebrandt 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: 6314648
    Abstract: A hair clipper unit that includes edger blades on one end and taper blades on the other end. The clipper system allows a stylist to rapidly switch operation between the two sets of clipper blades and includes a power cord directing assembly including a power cord that extends from a center side surface of a motor housing and a cord securing clip on either side of the cord housing exit point for holding the cord in the proper orientation during use. The dual blade clipper unit also includes two separate drive motors, one for each set of clipping blades, and a drive motor cooling system to further reduce the heat generated by operation of the clipper unit.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: November 13, 2001
    Inventor: Daniel J. Hillebrandt