Patents by Inventor Kevin John Scott Kerr

Kevin John Scott Kerr 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).

  • Apparatus and method for handling pipe
    Patent number: 8840352
    Abstract: A pipe handling catwalk is provided for moving tubulars or pipe to and from a work floor of well drilling or service rigs. The catwalk includes a variable height V-door for guiding pipe to the work floor. The V-door is made of a series of sequential pivotally attached segments that can extend from, and retract into, the catwalk at an angle relative to the catwalk along a guide track disposed at an end of the catwalk.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: September 23, 2014
    Assignee: Rangeland Industrial Services Ltd
    Inventors: Mark Charles Taggart, Kevin John Scott Kerr
  • APPARATUS AND METHOD FOR HANDLING PIPE
    Publication number: 20120121364
    Abstract: A pipe handling catwalk is provided for moving tubulars or pipe to and from a work floor of well drilling or service rigs. The catwalk includes a variable height V-door for guiding pipe to the work floor. The V-door is made of a series of sequential pivotally attached segments that can extend from, and retract into, the catwalk at an angle relative to the catwalk along a guide track disposed at an end of the catwalk.
    Type: Application
    Filed: August 29, 2011
    Publication date: May 17, 2012
    Inventors: Mark Charles Taggart, Kevin John Scott Kerr