Patents by Inventor Philip Willem WASTERVAL

Philip Willem WASTERVAL 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).

  • LAND-BASED RIG WITH ON-BOARD CRANE
    Publication number: 20170107735
    Abstract: A method of assembling a land-based rig is provided, which includes providing a set of modules that can be assembled together to form the rig, wherein the modules include an on-board crane, and assembling the modules into the rig, wherein at least some of the modules are assembled into the rig using the on-board crane.
    Type: Application
    Filed: October 20, 2016
    Publication date: April 20, 2017
    Inventor: Philip Willem WASTERVAL