Patents by Inventor Keswal Graham

Keswal Graham 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).

  • Hazard Ranger Emergency Signal
    Publication number: 20140062691
    Abstract: The invention provides a portable illuminated sign comprising flashing directional lights and night signal flare lights to warn other drivers on the road of a parked or disabled vehicle's presence. The Hazard Ranger is comprised of two main components, an illuminated sign and a sturdy support base.
    Type: Application
    Filed: August 21, 2013
    Publication date: March 6, 2014
    Inventor: Keswal Graham