ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,058, issued on March 18, was assigned to TYROLER LTD. (Neve Yamin, Israel).

"Window cleaning device" was invented by Dan Tyroler (Yesod HaMa'ala, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a window cleaning device. The device is constituted by two cleaning units, each is configured to be attached to a different side of the window due to attraction force of the other cleaning unit. The attraction force is applied by magnetic members that are embedded in each of the cleaning units and each of them is configured to be magnetically coupled with at least one magnetic member of the other unit. Once the cleaning...