Patents by Inventor Catherine Cullity

Catherine Cullity 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).

  • Vehicle LED bulb with polygonal light guide
    Patent number: 9803823
    Abstract: An automotive LED lamp having a light guide (28) having a single central bore (29) defined by a cylindrical wall (26) and an outer surface (31) defined by a plurality of outer wall segments (35) bounding, as seen in cross-section transverse the optical axis (18) a regular polygonal shape having more than four sides. The outer polygonal shape has between five sides and sixteen sides, preferably a ten-sided decagon.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: October 31, 2017
    Assignee: Osram Sylvania Inc.
    Inventors: Thomas Tessnow, Ronald E. Boyd, Jr., Catherine Cullity
  • VEHICLE LED BULB WITH POLYGONAL LIGHT GUIDE
    Publication number: 20160215949
    Abstract: An automotive LED lamp having a light guide (28) having a single central bore (29) defined by a cylindrical wall (26) and an outer surface (31) defined by a plurality of outer wall segments (35) bounding, as seen in cross-section transverse the optical axis (18) a regular polygonal shape having more than four sides. The outer polygonal shape has between five sides and sixteen sides, preferably a ten-sided decagon.
    Type: Application
    Filed: January 28, 2015
    Publication date: July 28, 2016
    Applicant: OSRAM SYLVANIA INC.
    Inventors: Thomas Tessnow, Ronald E. Boyd, Jr., Catherine Cullity