Rotary Combustion Engine
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2024-12-17
ALEXANDRIA, Virginia, Dec. 17 -- USA AS REP BY THE SECRETARY OF THE NAVY, Arlington, Virginia has been assigned a patent (No. US 12168954 B1, initially filed March 26, 2020) developed by William Gregory Buchanan, King George, Virginia, and Vincent J. Vendetti, King George, Virginia, for "Rotary combustion engine." . . .