ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,575, issued on May 20, was assigned to PRATT & WHITNEY CANADA CORP. (Longueuil, Canada).
"Means for handling gaseous fuel" was invented by Scott Smith (St-Lambert, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "In accordance with at least one aspect of this disclosure, there is provided a system for an aircraft engine. In embodiments, the system includes an accessory box and a fuel accessory located in an interior space within the accessory box, where a vent is defined through a wall of the accessory box. In embodiments, the vent includes a plurality of holes or slots in an outer wall of the accessory box for passage of gaseous fuel from the ...