Patents by Inventor Steven Walczak

Steven Walczak 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).

  • Modular LED Units
    Publication number: 20080078524
    Abstract: A modular LED unit having a number of LED modules separately mounted on individual interconnected preferably-extruded heat sinks, each heat sink having: a base configured to engage and hold an LED module in place and, in preferred forms, to facilitate the ganging of heat-sink/LED modules; and a plurality of fins, including inner-fins and side-fins, projecting from the opposite surface of the base and extending therealong, the side-fins having interlocking features to facilitate the ganging of heat-sink/module units together and, in preferred forms, to facilitate interconnection of the modular LED unit to other portions of a lighting fixture.
    Type: Application
    Filed: September 25, 2007
    Publication date: April 3, 2008
    Applicant: RUUD LIGHTING, INC.
    Inventors: Kurt Wilcox, Steven Walczak, Steven Patkus, Alan Ruud
  • Light post top
    Patent number: D695436
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: December 10, 2013
    Assignee: Sternberg Lanterns, Inc.
    Inventors: Jonathan Hermansen, Mohan B. Rao, Steven Walczak
  • Light post vertical mount
    Patent number: D708774
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: July 8, 2014
    Assignee: Sternberg Lanterns, Inc.
    Inventors: Jonathan Hermansen, Mohan B. Rao, Steven Walczak
  • Light post top
    Patent number: D713082
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: September 9, 2014
    Assignee: Sternberg Lanterns, Inc.
    Inventors: Jonathan Hermansen, Mohan B. Rao, Steven Walczak