Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Paul W. Alexander0
Xiujie Gao0
Alan L. Browne0
Jan H. Aase0
Nancy L. Johnson0
Date of Patent
May 21, 2013
Patent Application Number
12979365
Date Filed
December 28, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A tubular actuator including a flexible tube or roll, operable to shift between first and second configurations so as to define a stroke, and utilizing active material activation to produce, modify, and/or retain the stroke.
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