Patents by Inventor Brian Leonard Lindsay

Brian Leonard Lindsay 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: 9134474
    Abstract: The present invention provides an automotive headlamp assembly having a light pipe. The present invention provides use of at least one incandescent light bulb to illuminate the light pipe. Power consumption is reduced from approximately 35 watts to 10 watts. The present assembly consists of a light pipe, at least one light source positioned at either end of the light pipe, the light source being an incandescent light bulb, at least one reflector and an elongated reflector positioned adjacent the light pipe. The reflector is positioned adjacent the light source to capture light from the light bulb, concentrate the light into a beam and reflect the light into the light pipe. The reflector aims light directly down the light pipe without the use of cable or LED mounted to the light pipe. The reflector prevents lost light and creates a more efficient headlamp assembly. The light pipe is a generally cylindrical elongated member having a plurality of attachment members.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: September 15, 2015
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., II Stanley Co., Inc.
    Inventors: Brian Leonard Lindsay, Yasuo Watanabe
  • Publication number: 20110255298
    Abstract: The present invention provides a headlamp assembly including a light pipe and reflex reflector integration utilizing a single bulb to illuminate both the reflex reflector and the light pipe, simultaneously. The headlamp assembly includes a single light source, a light pipe and a reflex reflector positioned adjacent one another allowing the light source to provide light to both the reflex reflector and the light pipe. The reflex reflector includes a reflecting element and a cutout to allow light to pass though the reflex reflector into the reflecting element. The reflex reflector is adapted to transform light from white to amber thereby creating the side marker function. The headlamp assembly further includes a reflector behind the light source to direct light into the light pipe. The automotive headlamp assembly provides an automotive headlamp assembly that includes a reflex reflector light and a light pipe while reducing cost and decreasing weight.
    Type: Application
    Filed: April 14, 2010
    Publication date: October 20, 2011
    Applicants: II Stanley Co., Inc., Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Brian Leonard Lindsay, Yasuo Watanabe
  • Publication number: 20110228549
    Abstract: The present invention provides an automotive headlamp assembly having a light pipe. The present invention provides use of at least one incandescent light bulb to illuminate the light pipe. Power consumption is reduced from approximately 35 watts to 10 watts. The present assembly consists of a light pipe, at least one light source positioned at either end of the light pipe, the light source being an incandescent light bulb, at least one reflector and an elongated reflector positioned adjacent the light pipe. The reflector is positioned adjacent the light source to capture light from the light bulb, concentrate the light into a beam and reflect the light into the light pipe. The reflector aims light directly down the light pipe without the use of cable or LED mounted to the light pipe. The reflector prevents lost light and creates a more efficient headlamp assembly. The light pipe is a generally cylindrical elongated member having a plurality of attachment members.
    Type: Application
    Filed: March 16, 2010
    Publication date: September 22, 2011
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., II Stanley Co., Inc.
    Inventors: Brian Leonard Lindsay, Yasuo Watanabe