Patents by Inventor Dean E. Easler

Dean E. Easler 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 musical instrument
    Patent number: 4226154
    Abstract: An electronic musical keyboard instrument has a unit separate from the main console and having switching means for performing the function of at least some of the keys and stops of the console that unit being adapted to be operated by a handicapped person.
    Type: Grant
    Filed: December 4, 1978
    Date of Patent: October 7, 1980
    Inventor: Dean E. Easler