Patents by Inventor Mitchell H. Baum

Mitchell H. Baum 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).

  • Electronic timer
    Patent number: 4775801
    Abstract: A self contained electronic timer device for controlling the length of time that a peripheral device connected to the timer will operate. The timer has a novel way of use a capacitor bank with charge ladling so that a precision time can be selected with a minimal of cheap components.
    Type: Grant
    Filed: May 1, 1987
    Date of Patent: October 4, 1988
    Inventor: Mitchell H. Baum