Patents by Inventor Mark P. Mann

Mark P. Mann 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).

  • Tree volume measurment device
    Patent number: 6546792
    Abstract: The present invention includes tree crown volume measuring devices and measuring systems useful in determining the necessary amount of growth regulator product to be applied to trees near power lines. The present invention also includes measuring methods and processes using the devices of the present invention.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: April 15, 2003
    Assignee: American Electric Power Company, Inc.
    Inventor: Mark P. Mann