US Patent Issued to CEDES on June 2 for "Leading closing edge safety arrangement for a door device and door device" (German Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,326, issued on June 2, was assigned to CEDES AG (Landquart, Switzerland).

"Leading closing edge safety arrangement for a door device and door device" was invented by Martin Forthaus (Pulheim, Germany) and Konrad Machill (Cologne, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A leading closing edge safety arrangement for a vertically movable door device having door panel elements. The leading closing edge safety arrangement includes a sensor arrangement which defines an optical signal path, and an optical signal path interrupting element. The sensor arrangement has a coupling device on a left and a coupling device on the right door side regio...