Patents by Inventor Allen D. McConnell

Allen D. McConnell 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).

  • Wheel balancer apparatus and method
    Patent number: 5488861
    Abstract: The invention provides a wheel balancer with a filtering system that reduces signal noise using a phase shift and subtraction circuit. In addition the inventive wheel balancer utilizes an automated parameter entry device, and a fast data refresh system which reduces the burden on the central processing unit CPU.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: February 6, 1996
    Assignee: FMC Corporation
    Inventors: Allen D. McConnell, Hanford D. Monroe, Jean O. W. deBellefeuille, Jr.
  • Wheel balancer apparatus and method
    Patent number: 5377542
    Abstract: The invention provides a wheel balancer with a filtering system that reduces signal noise using a phase shift and subtraction circuit. In addition the inventive wheel balancer utilizes an automated parameter entry device, and a fast data refresh system which reduces the burden on the central processing unit CPU.
    Type: Grant
    Filed: September 4, 1992
    Date of Patent: January 3, 1995
    Assignee: FMC Corporation
    Inventors: Allen D. McConnell, Hanford D. Monroe, Jean O. W. deBellefeuille, Jr.