Patents by Inventor Keith Bluestein

Keith Bluestein 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).

  • Computerized electronic runout
    Patent number: 6757636
    Abstract: A system and method for measuring the radial runout of a shaft, rotatably supported on a standard rest, includes at least a first journal surface sensing assembly, a second journal surface sensing assembly, and a test surface sensing assembly which sense the radial position of the first journal surface, the second journal surface, and a test portion of the shaft, respectively, during rotation of the shaft. A transmitter of each surface sensing assembly transmits a runout signal which is received by a receiver of a computer. Within the computer, the runout signal from the test surface sensing assembly is adjusted with the runout signals from the first and second journal surface sensing assemblies to factor out deflection of the shaft caused by the standard rest and the shaft runout is computed and plotted using the normalized runout data.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: June 29, 2004
    Assignee: Alstom Technology Ltd.
    Inventor: Keith Bluestein
  • Computerized electronic runout
    Publication number: 20040015326
    Abstract: A system and method for measuring the radial runout of a shaft, rotatably supported on a standard rest, includes at least a first journal surface sensing assembly, a second journal surface sensing assembly, and a test surface sensing assembly which sense the radial position of the first journal surface, the second journal surface, and a test portion of the shaft, respectively, during rotation of the shaft. A transmitter of each surface sensing assembly transmits a runout signal which is received by a receiver of a computer. Within the computer, the runout signal from the test surface sensing assembly is adjusted with the runout signals from the first and second journal surface sensing assemblies to factor out deflection of the shaft caused by the standard rest and the shaft runout is computed and plotted using the normalized runout data.
    Type: Application
    Filed: July 19, 2002
    Publication date: January 22, 2004
    Inventor: Keith Bluestein
  • Combined exercise step and punching bag stand
    Patent number: D362477
    Type: Grant
    Filed: February 2, 1994
    Date of Patent: September 19, 1995
    Inventor: Keith Bluestein