U.S. federal trademark · Serial No. 86328320 · Reg. No. 4796991
Kit that allows a knitted project to lay flat without wrinkles comprised of blocking pin assemblies, which are stainless steel pins that are properly secured in a plastic molded housing and then packed in a plastic storage container
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.