ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,224, issued on May 26, was assigned to EIS GmbH (Bielefeld, Germany).
"Stimulation device" was invented by Florian Witt (Wentorf, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "These objects are solved with a stimulation device for stimulating sensitive body parts such as, in particular, the clitoris, having a pressure field generating device with a hollow body, an application opening formed in the hollow body for application on the sensitive body part, and a movable structure provided at least in or on a section of the hollow body and adapted to cause, by virtue of its mobility, a change in the volume of the hollow body between a minimum val...