ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,961, issued on July 28.
"Trailer with extendable deck" was invented by Michael J Prather (Anderson, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A trailer is disclosed with an extendable and retractable deck where the deck may be extended to hold two vehicles or two pieces of heavy machinery and also the deck may be retracted to hold only one vehicle or one piece of heavy machinery. This allows the user to travel with a smaller trailer, which is much more convenient and easier to travel with, except under the rare condition when the user is obliged to tow two vehicles or two heavy machines. The trailer uses a sliding frame rail system that ...