Wyoming Inventors Database
Wyoming Inventors : Name Search Results

John Zeni has a total of 2 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 7497268     View patent at USPTO
    Title: DRILL PIPE ELEVATORS AND METHODS OF MOVING DRILL PIPE
    Assignee: Rock Well Petroleum Inc.
    Issue Date: March 3, 2009
    Inventor(s): John Zeni, Sheridan, WY

  2. Patent Number: 7775298     View patent at USPTO
    Title: DRILLING ASSEMBLIES AND METHODS OF DRILLING
    Assignee: Abergeldie Holdings Pty Ltd/Abergeldie Plant Pty Ltd (New South Wales, AU)
    Issue Date: August 17, 2010
    Inventor(s): John Zeni, Sheridan, WY