Patents by Inventor Sukhveer Singh Kalsi

Sukhveer Singh Kalsi 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: 8177000
    Abstract: A modular back reamer to be used in subterranean drilling includes a drive stem connected to a drill string and configured to support a reamer body, the reamer body providing a plurality of receptacles, wherein the receptacles are configured to retain a cutting leg assembly at varying heights within a predetermined range, and a plurality of shims engaged within the receptacles to secure the cutting leg assemblies at a specified height within the predetermined range, wherein the cutting leg assembly is secured to the reamer body with at least one mechanical fastener.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: May 15, 2012
    Assignee: Sandvik Intellectual Property AB
    Inventors: Amol Bhome, Robert H. Slaughter, Jr., Parag Konde, Sukhveer Singh Kalsi
  • Publication number: 20100252326
    Abstract: A modular back reamer to be used in subterranean drilling includes a drive stem connected to a drill string and configured to support a reamer body, the reamer body providing a plurality of receptacles, wherein the receptacles are configured to retain a cutting leg assembly at varying heights within a predetermined range, and a plurality of shims engaged within the receptacles to secure the cutting leg assemblies at a specified height within the predetermined range, wherein the cutting leg assembly is secured to the reamer body with at least one mechanical fastener.
    Type: Application
    Filed: June 22, 2009
    Publication date: October 7, 2010
    Applicant: Sandvik Intellectual Property AB
    Inventors: Amol Bhome, Robert H. Slaughter, JR., Parag Konde, Sukhveer Singh Kalsi