ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,587, issued on July 21. "Column gap cover system" was invented by Yariv Kadosh (Tel Aviv, Israel), Mordehay Ben Aharon (Tel Aviv, Israel) a... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,588, issued on July 21. "System and method for hydraulic-pneumatic drive with energy storage for elevators" was invented by Dan Davidian (R... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,589, issued on July 21, was assigned to Otis Elevator Co. (Farmington, Conn.). "Method and apparatus for providing elevator service to a ta... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,590, issued on July 21, was assigned to EMCH Aufzuge AG (Bern, Switzerland). "Switch arrangement for a lift, in particular a personnel lift... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,591, issued on July 21, was assigned to INVENTIO AG (Hergiswil, Switzerland). "Interface for operating an elevator car, elevator car and me... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,592, issued on July 21, was assigned to SHENZHEN TECHNOLOGY UNIVERSITY (Shenzhen, China). "Method and apparatus for determining leveling fa... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,593, issued on July 21, was assigned to Electronic Controls Inc. (Cape Canaveral, Fla.). "Elevator pit safety system and methods of use the... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,594, issued on July 21. "Elevator safety braking device" was invented by Kevin Cunningham (Elburn, Ill.) and Timothy Toan (Oak Park, Ill.).... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,595, issued on July 21, was assigned to HITACHI LTD. (Tokyo). "Elevator device" was invented by Ryoutarou Torii (Tokyo), Atushi Daikokuya (... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,596, issued on July 21, was assigned to Otis Elevator Co. (Farmington, Conn.). "Elevator car emergency ladder systems" was invented by Jihw... Read More