ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,910, issued on June 17.
"Elevator switch adapter" was invented by Ricardo Macareno (Miami) and Nelson Alonso (Miami).
According to the abstract* released by the U.S. Patent & Trademark Office: "An elevator switch adapted that ambidextrously attaches to either side of an emergency elevator off-on-off car safeties switch that biases the switch into the on position while blocking one of the off positions. The elevator car safeties temporarily, electrically limits elevator function in an over-speed situation."
The patent was filed on Sept. 24, 2024, under Application No. 18/895,245.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/...