Morriss O’Bryant Compagni obtains patent for EXPANDABLE MANDREL FOR USE IN FRICTION STIR WELDING

Morriss O’Bryant Compagni obtains patent for MegaStir Technologies, LLC

Patent No.:   8,550,326

Title:  EXPANDABLE MANDREL FOR USE IN FRICTION STIR WELDING

Issue Date:     October 8, 2013

Inventors:    Scott M. Packer, Jonathan A. Babb, Russell J Steel, Steve W. Larsen and Paul T. Higgins

Assignee:    MegaStir Technologies, LLC

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