ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,703,612, issued on Aug. 11.

"Trailer stacking device" was invented by Dale Wyble (Waco, Texas) and Sean Martin (Waco, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are various embodiments for a trailer stacking device that makes use of multiple masts featuring support platforms that are capable of lifting and lowering a trailer vertically during trailer stacking operations."

The patent was filed on Sept. 16, 2022, under Application No. 17/946,823.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&...