Patents by Inventor Rudi May

Rudi May 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).

  • Warning system for protection from wrong-way drivers
    Patent number: 8125349
    Abstract: The invention relates to a warning system (04) for protection from wrong-way drivers (11), in particular on freeways and expressways, wherein a warning and/or alarming of a vehicle traveling contrary to the prescribed travel direction is performed using a warning signal, and wherein the warning signal is an optical and/or acoustic warning signal (09, 10).
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: February 28, 2012
    Inventor: Rudi May
  • WARNING SYSTEM FOR PROTECTION FROM WRONG-WAY DRIVERS
    Publication number: 20090102683
    Abstract: The invention relates to a warning system (04) for protection from wrong-way drivers (11), in particular on freeways and expressways, wherein a warning and/or alarming of a vehicle traveling contrary to the prescribed travel direction is performed using a warning signal, and wherein the warning signal is an optical and/or acoustic warning signal (09, 10).
    Type: Application
    Filed: December 7, 2005
    Publication date: April 23, 2009
    Inventor: Rudi May