Patents by Inventor Robert E. Fluhr

Robert E. Fluhr 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).

  • Audible auto turn signal
    Patent number: 4754256
    Abstract: An audible automotive turn signal device is provided and consists of a flasher unit having a female socket mating with a male plug which is electrically connected to an audible turn indicator and lamps of the system. In a modification an adjustable feature is built into the male plug so as to extend the blades for better contact with the female socket in the flasher unit.
    Type: Grant
    Filed: November 28, 1986
    Date of Patent: June 28, 1988
    Inventors: Robert E. Fluhr, George Spector