Compressors Having Multi-Speed Gearboxes
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2024-03-26
ALEXANDRIA, Virginia, March 26 -- Four inventors Mark J. Robuck, Chadds Ford, Pennsylvania; Scott H. Bouwer, Wilmington, Delaware; John C. Walters, Glen Mills, Pennsylvania; and Steve G. Mackin, Bellevue, Washington, have been awarded a patent (No. US 11939984 B2, initially filed Feb. 8, 2022) for "Compressors having multi-speed gearboxes." . . .