ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,263, issued on Jan. 20, was assigned to LITTLE GIANT LADDER SYSTEMS LLC (Springville, Utah).
"Ladders and ladder rungs" was invented by N. Ryan Moss (Mapleton, Utah) and Steven S. Miner (Springville, Utah).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ladder and ladder rungs are provided. In one embodiment, a ladder comprises a first assembly having a first pair of spaced apart rails and a plurality of rungs extending between and coupled to the first pair of spaced apart rails. At least one rung of the plurality of rungs may include a first support surface portion, a second support surface portion, and a channel extending between the first support...