Patents by Inventor Steven J. Hahn

Steven J. Hahn 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).

  • PORTABLE LED TUBE LIGHT
    Publication number: 20120188756
    Abstract: A work light including an elongated housing having a handle portion carrying work light controls, and a light-emitting portion including a plurality of electrically interconnected light-emitting diodes (LEDs) mounted on a substrate mechanically and thermally coupled with a heat sink, wherein the plurality of LEDs include at least two independently controllable groups of LEDs. The work light further includes a power cord electrically extending therethrough for connecting multiple lights in series.
    Type: Application
    Filed: April 2, 2012
    Publication date: July 26, 2012
    Applicant: Jameson LLC
    Inventors: Bradley Robert Kokoski, Steven J. Hahn
  • PORTABLE LED TUBE LIGHT
    Publication number: 20100302773
    Abstract: A work light including an elongated housing having a handle portion carrying work light controls, and a light-emitting portion including a plurality of electrically interconnected light-emitting diodes (LEDs) mounted on a substrate mechanically and thermally coupled with a heat sink, wherein the plurality of LEDs include at least two independently controllable groups of LEDs. The work light further includes a power cord electrically extending therethrough for connecting multiple lights in series.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 2, 2010
    Applicant: JAMESON, LLC
    Inventors: Bradley R. Kokoski, Steven J. Hahn
  • Adjustable leg assembly
    Patent number: 4416439
    Abstract: An adjustable and extendable leg with nestable segments to provide a choice of lengths. The leg may be pivotably connected to a platform so as to be able to dispose the platform at selected angles and heights with respect to a horizontal support surface.
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: November 22, 1983
    Inventors: Fred Dimpfel, Steven J. Hahn, Brian J. Dyson, Sandra F. Doyon