Patents by Inventor Joseph Francis Perret, Jr.

Joseph Francis Perret, Jr. 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).

  • Method of calibrating a brake system for stationary equipment and apparatus using the same
    Patent number: 6976562
    Abstract: A method of calibrating a brake system includes storing several input-signal-value/output-value associations for a specific brake in a memory unique to the specific brake. The method includes determining an input signal associated with a desired output by interpolating between the stored input-signal-value/output-value associations. In one embodiment, the brake system is used in conjunction with a rehabilitation device to provide a device that accurately produces a desired output.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: December 20, 2005
    Assignee: BTE Technologies, Inc.
    Inventors: Joseph Francis Perret, Jr., Michael Barr
  • Hand dynamometer
    Patent number: D517436
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: March 21, 2006
    Assignee: BTE Technologies, Inc.
    Inventors: Mark Dakos, Joseph Francis Perret, Jr.