Patents by Inventor Ross Clive Hutton

Ross Clive Hutton 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).

  • Patent number: 10287139
    Abstract: There is provided a mast for a rig, comprising a main boom having a lower end adapted for pivotal connection to a mast support of the rig; and a mast stop extending from the main boom. In use, the mast pivots between a stowed condition and an erect condition, and the mast stop abuts the mast support at a position spaced from the lower end, when the mast is in the erect condition.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: May 14, 2019
    Assignee: DRILL RIG SPARES PTY LTD
    Inventor: Ross Clive Hutton
  • Publication number: 20170043984
    Abstract: There is provided a mast for a rig, comprising a main boom having a lower end adapted for pivotal connection to a mast support of the rig; and a mast stop extending from the main boom. In use, the mast pivots between a stowed condition and an erect condition, and the mast stop abuts the mast support at a position spaced from the lower end, when the mast is in the erect condition.
    Type: Application
    Filed: April 24, 2015
    Publication date: February 16, 2017
    Applicant: DRILL RIG SPARES PTY LTD
    Inventor: Ross Clive HUTTON
  • Publication number: 20030159365
    Abstract: A device (122) for a valley gutter of a roof, the device comprising side wall portions for defining a flow for water therebetween and support portions (124, 126) for supporting the device on a roof over the valley gutter.
    Type: Application
    Filed: March 25, 2003
    Publication date: August 28, 2003
    Inventor: Ross Clive Hutton