Patents by Inventor Michael Hrehovcik

Michael Hrehovcik 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).

  • Rotatable storage device
    Patent number: 4700850
    Abstract: An improved rotatable portable storage device including a plurality of annular intermediate storage sections which are removeably attached and further including a top section having a handle for carrying the device and a rotatable base section for supporting the device. The annular intermediate storage sections include a semicircular storage compartment at the core of each section, such that the intermediate sections may be stacked in angular relation to each other to provide a plurality of central storage compartments having varying depths.
    Type: Grant
    Filed: December 20, 1985
    Date of Patent: October 20, 1987
    Assignee: Tamara M. Morgan
    Inventors: Tamara M. Morgan, Richard R. Roig, Michael Hrehovcik
  • Electrolysis apparatus with retractable probe
    Patent number: 4295467
    Abstract: An electrolysis apparatus for the removal of unwanted hair includes a probe which is retractable into a housing for protection of the probe. At least one of the conductive leads, which provide power to the device, is of a resilient material and is disposed for urging a slide within the apparatus toward a face thereof having an aperture, thereby facilitating movement of the slide by the operator of the apparatus for extruding and retracting the probe.
    Type: Grant
    Filed: May 24, 1979
    Date of Patent: October 20, 1981
    Assignee: Inverness International Corp.
    Inventors: Samuel J. Mann, Michael Hrehovcik