US Patent Issued to Assa Abloy Entrance Systems on Sept. 23 for "Testing system for swing door-based entrance system" (Swedish Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,782, issued on Sept. 23, was assigned to Assa Abloy Entrance Systems AB (Landskrona, Sweden).

"Testing system for swing door-based entrance system" was invented by Sven-Gunnar Soderqvist (Vallakra, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "An entrance system (1) comprising a swing door member (10) having a door leaf (12), and an automatic door operator (30) is provided. The automatic door operator (30) has a motor (34) capable of causing movement of the door member (10), a controller (31) for controlling operation of the motor (34), and the automatic door operator (30) being operable in a testing mode (60) and an operational mode, where...