Thrust Ring Frictional Damper
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2026-04-21
ALEXANDRIA, Virginia, April 21 -- HAMILTON SUNDSTRAND CORPORATION, Charlotte, North Carolina has been assigned a patent (No. US 12607233 B2, initially filed July 17, 2023) developed by Ethan Roberts, Byron, Illinois, and Aaron Cooling, Rockford, Illinois, for "Thrust ring frictional damper." . . .
