Patents by Inventor Maureen A. Bohac

Maureen A. Bohac 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).

  • Break-out assembly for a drilling machine
    Patent number: 8413728
    Abstract: A break-out assembly includes a slide wrench assembly, and a slide wrench rotator assembly which rotates the slide wrench assembly in response to actuating first and second rotator assembly cylinders. The first and second rotator assembly cylinders are actuated in opposed directions. The break-out assembly includes a clamp assembly having opposed arm assemblies which are rotatable about separate pivot points.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: April 9, 2013
    Assignee: Atlas Copco Drilling Solutions LLC
    Inventors: Timothy W. Ledbetter, Steven B. Tweedie, James M. Benson, Maureen A. Bohac, Iain A. Peebles
  • BREAK-OUT ASSEMBLY FOR A DRILLING MACHINE
    Publication number: 20110030970
    Abstract: A break-out assembly includes a slide wrench assembly, and a slide wrench rotator assembly which rotates the slide wrench assembly in response to actuating first and second rotator assembly cylinders. The first and second rotator assembly cylinders are actuated in opposed directions. The break-out assembly includes a clamp assembly having opposed arm assemblies which are rotatable about separate pivot points.
    Type: Application
    Filed: August 7, 2009
    Publication date: February 10, 2011
    Inventors: Steven B. Tweedie, Timothy W. Ledbetter, James M. Benson, Maureen A. Bohac, Iain A. Peebles