Cooling of a Compressor Shaft Gas Bearing
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2026-09-01
ALEXANDRIA, Virginia, Sept. 1 -- TRANE INTERNATIONAL INC., Davidson, North Carolina has been assigned a patent (No. US 12723592 B2, initially filed Sept. 30, 2020) developed by five inventors Sung Hwa Jeung, Chatsworth, California; Joseph M. Heger, West Salem, Wisconsin; Charles E. Roesler, Jr., La Crosse, Wisconsin; Jay H. Johnson, Houston, Minnesota; and Robert S. Bakkestuen, West Salem, Wisconsin, for "Cooling of a compressor shaft gas bearing." . . .
