Barrier for isolation of metal structures
The dashed lines in
The barrier isolates metal structures from contact with concrete or other surfaces.
Claims
The ornamental design for a barrier for isolation of metal structures, as shown and described.
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Type: Grant
Filed: Dec 16, 2016
Date of Patent: Oct 24, 2017
Inventor: Thomas B Johnston (Pace, FL)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Llorelys Martinez-Rivera
Application Number: 29/588,041