Track Geometry Inspection
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2024-12-03
ALEXANDRIA, Virginia, Dec. 3 -- NORFOLK SOUTHERN CORPORATION, Norfolk, Virginia has been assigned a patent (No. US 12158333 B1, initially filed March 4, 2022) developed by Richard Scott Hailey, Roanoke, Virginia, and Michael Gerard Allran, Roanoke, Virginia, for "Track geometry inspection." . . .