ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,950, issued on Sept. 30, was assigned to WASHTECH HOLDING GmbH (Augsburg, Germany).

"Method for determining actual delivery volume for dosing pump intended for delivering substance from container for use in vehicle washing system" was invented by Stefan Mayer (NeusaB, Germany), Andreas Sattler (Munich) and David Stecher (Monheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method for determining a delivery volume for use in a vehicle washing system. The method includes reading in a container data record for the container from which the substance is to be delivered by means of the dosing pump; reading in a digital l...