ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,939, issued on June 23, was assigned to Joy Global Underground Mining LLC (Warrendale, Pa.). "Guide shoe for mining machine" was invented b... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,940, issued on June 23, was assigned to REDPATH DEILMANN GMBH (Dortmund, Germany). "Shaft excavator" was invented by Frank Kristek (Herdeck... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,941, issued on June 23. "Radial cam engine" was invented by Duane Hunter (Garbutt, Australia). According to the abstract* released by the ... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,942, issued on June 23, was assigned to MTU Aero Engines AG (Munich). "Repair method for turbine blades" was invented by Lars Aschermann (P... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,943, issued on June 23, was assigned to Whisper Aero Inc. (Crossville, Tenn.). "Propulsor fan and drive system" was invented by Mark Dougla... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,944, issued on June 23, was assigned to Pratt & Whitney Canada Corp. (Longueuil, Canada). "Combustor scroll de-swirler" was invented by Pau... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,945, issued on June 23, was assigned to RTX Corp. (Farmington, Conn.). "Combustor-vane interface feather seal" was invented by Tracy A. Pro... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,946, issued on June 23, was assigned to RTX Corp. (Farmington, Conn.). "Turbine engine tip clearance control utilizing electric machine" wa... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,947, issued on June 23, was assigned to HAMILTON SUNDSTRAND Corp. (Charlotte, N.C.). "Flexible interface coupling" was invented by Darryl C... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,948, issued on June 23, was assigned to PRATT & WHITNEY CANADA CORP. (Longueuil, Canada). "Turbine exhaust duct with probe interface" was i... Read More