ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,731, issued on June 17, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Air compression device" was invented by Thomas Duerr (Asperg, Germany) and Carla-Maria Finck (Stuttgart, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air compression device has a housing, a compressor device for the compression of air, an electric motor for driving the compressor device and for generating an air flow within the housing, a transmission for mechanically connecting the electric motor to the compressor device, and a power supply at least for supplying the electric motor with power. At least sections of the compressor device, the electric motor,...