Patents by Inventor James Andrew Buttrill

James Andrew Buttrill 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).

  • NUT AND WASHER ASSEMBLY
    Publication number: 20190383320
    Abstract: A nut and washer assembly includes a washer unit that is coupled to a nut. The washer unit includes a housing and a washer that is disposed within a sleeve on an inner surface of the housing such that the washer is inseparable from and axially rotatable with respect to the housing. The housing is attached to the nut such that the washer captured within the housing of the washer unit and the nut operate as a single unit.
    Type: Application
    Filed: August 30, 2019
    Publication date: December 19, 2019
    Inventors: Joe Abraham Benjamin, Gregory Scott Council, James Andrew Buttrill
  • Nut and washer assembly
    Patent number: 10465741
    Abstract: A nut and washer assembly includes a washer unit that is coupled to a nut. The washer unit includes a housing and a washer that is disposed within a sleeve on an inner surface of the housing such that the washer is inseparable from and axially rotatable with respect to the housing. The housing is attached to the nut such that the washer captured within the housing of the washer unit and the nut operate as a single unit.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: November 5, 2019
    Assignee: Delta Air Lines, Inc.
    Inventors: Joe Abraham Benjamin, Gregory Scott Council, James Andrew Buttrill
  • NUT AND WASHER ASSEMBLY
    Publication number: 20180051738
    Abstract: A nut and washer assembly includes a washer unit that is coupled to a nut. The washer unit includes a housing and a washer that is disposed within a sleeve on an inner surface of the housing such that the washer is inseparable from and axially rotatable with respect to the housing. The housing is attached to the nut such that the washer captured within the housing of the washer unit and the nut operate as a single unit.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 22, 2018
    Inventors: Joe Abraham Benjamin, Gregory Scott Council, James Andrew Buttrill