Patents by Inventor Phillip Paull

Phillip Paull 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).

  • Apparatus and method for enhanced clamshell loader grading control
    Patent number: 10151077
    Abstract: A method of operating a loader having a clamshell bucket operationally connected thereto, wherein the clamshell bucket has a first clamshell portion pivotably connected to a second clamshell portion, including positioning the first clamshell portion in contact with the ground, and automatically adjusting the angular relationship between the first clamshell portion and the second clamshell portion as the second clamshell portion is moved through the ground to maintain a predetermined grade.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: December 11, 2018
    Inventor: Phillip Paull
  • APPARATUS AND METHOD FOR ENHANCED CLAMSHELL LOADER GRADING CONTROL
    Publication number: 20160251823
    Abstract: A method of operating a loader having a clamshell bucket operationally connected thereto, wherein the clamshell bucket has a first clamshell portion pivotably connected to a second clamshell portion, including positioning the first clamshell portion in contact with the ground, and automatically adjusting the angular relationship between the first clamshell portion and the second clamshell portion as the second clamshell portion is moved through the ground to maintain a predetermined grade.
    Type: Application
    Filed: February 3, 2016
    Publication date: September 1, 2016
    Inventor: Phillip Paull