Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter A. Ligman0
Date of Patent
July 18, 2017
0Patent Application Number
152267300
Date Filed
August 2, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus for screeding concrete to produce a level finished surface that includes a frame assembly, a boom assembly secured to the frame assembly at a first end and to a screed head at a second end, and a track drive assembly having a pair of driven tracks spaced from at least one wheel, the tracks and the wheels each rotatably secured to the rigid frame assembly.
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