Patents by Inventor Trevor Partap

Trevor Partap 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).

  • Bimodal replacement traffic light
    Patent number: 7307546
    Abstract: A bimodal traffic replacement light for fitting within an existing housing of a traffic signal, the replacement light fitted with light emitting diodes, the replacement light providing for lighting the diodes in the full diode field or selectively lighting a number of diodes in the field to form a shape of a directional signal. The replacement traffic light is offered in examples with or without lenses. The invention is exemplified by clear light emitting diodes within green, red, and yellow lenses, or further, by green, yellow, and red light emitting diodes within clear lenses.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: December 11, 2007
    Inventor: Trevor Partap