ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,453, issued on June 30, was assigned to Otis Elevator Co. (Farmington, Conn.). "Elevator systems" was invented by Jan Ruhnke (Berlin) and F... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,454, issued on June 30, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo). "Elevator device" was invented by Takuo Kugiya (Tokyo), Masayuki... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,455, issued on June 30, was assigned to KONE Corp. (Helsinki). "Interface device, an elevator system, and a method for controlling displayi... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,456, issued on June 30, was assigned to Otis Elevator Co. (Farmington, Conn.). "Method for indicating elevator service status and elevator ... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,457, issued on June 30, was assigned to Ruphavathy Vishal (India). "Seal assembly for an elevator cabin and a method to operate the same" w... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,458, issued on June 30, was assigned to LIFTUP A/S (Stovring, Denmark). "Platform lifting system" was invented by Brian Bach Sorensen (Stov... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,459, issued on June 30, was assigned to KONE Corp. (Helsinki). "Escalator module and escalator" was invented by Yun Zhao (Helsinki), Martin... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,460, issued on June 30, was assigned to Liebherr-Werk Biberach GmbH (Biberach an der Riss, Germany). "Crane" was invented by Tobias Scholz ... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,461, issued on June 30, was assigned to Caterpillar Inc. (Peoria, Ill.). "System for measuring load on lower boom block yoke of pipelayers"... Read More
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,462, issued on June 30, was assigned to Kundel Industries Inc. (Vienna, Ohio). "Method and apparatus for operating a crane" was invented by... Read More