Patents by Inventor Alan R. Story

Alan R. Story 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).

  • Remote control for welding machine amperage
    Patent number: 4410789
    Abstract: A solenoid operated, ratchet-type step motor incrementally advances the rheostat of a welding apparatus in opposite directions to control welding current. The solenoids are pulsed in response to reception of a frequency and digitally coded radiant energy signal by a receiver to which signals are transmitted from a remote transmitter having direction selecting push button switches.
    Type: Grant
    Filed: September 9, 1981
    Date of Patent: October 18, 1983
    Inventor: Alan R. Story