ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,037, issued on Feb. 24, was assigned to VANDAPAC Co. LTD. (Chonburi, Thailand).
"Vehicle side ladder" was invented by Varawong Tangitvet (Bangkok).
According to the abstract* released by the U.S. Patent & Trademark Office: "The vehicle side step (200) is installed to the automobile with the vehicle side step (200), which is used for supporting the stepping into the automobile (100) in order to go in and out of the passenger cabin, wherein the vehicle side step (200) can be folded up and down, whereby the supporting beam (202) can be folded snugly against the side of the automobile body in order to avoid impact from uneven surfaces and pavements, or as the supporting beam (202) is...