Patents by Inventor Ervin H. Good

Ervin H. Good 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).

  • Hand control mechanism to produce a selectively changeable effect on a continuously variable input shaft
    Patent number: 7040448
    Abstract: A hand control mechanism to produce a selectively changeable effect on a continuously variable input shaft is disclosed. The mechanism selectively varies the length of a lever arm to effect a change in the amount of rotation of a continuously variable input shaft of a machine.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: May 9, 2006
    Assignee: Schiller-Pfeiffer, Inc.
    Inventor: Ervin H. Good
  • Hand control mechanism to produce a selectively changeable effect on a continously variable input shaft
    Publication number: 20030230416
    Abstract: A hand control mechanism to produce a selectively changeable effect on a continuously variable input shaft is disclosed. The mechanism selectively varies the length of a lever arm to effect a change in the amount of rotation of a continuously variable input shaft of a machine.
    Type: Application
    Filed: June 13, 2003
    Publication date: December 18, 2003
    Inventor: Ervin H. Good