Patents by Inventor James E. Redmon

James E. Redmon 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).

  • Variable voltage inverter
    Patent number: 3947745
    Abstract: A relaxation oscillator having a programmable unijunction transistor for producing an A.C. voltage. A variable portion of the A.C. voltage is selected and operates connected transistor amplifiers, which in turn cause an amplified A.C. voltage to be induced in a transformer. A voltage multiplier further increases the voltage and produces an output D.C. signal.
    Type: Grant
    Filed: February 28, 1974
    Date of Patent: March 30, 1976
    Assignee: Agricultural Enterprises, Inc.
    Inventor: James E. Redmon