Casey Houlton
In 2019, the United States Court of Appeals for the Federal Circuit addressed the scope of design patent law in Curver Luxembourg, SARL v. Home Expressions. The court held that a design patent must be limited to a particular article of manufacture. As such, claim language may be used to limit the scope of a design patent to a particular article of manufacture if an article is not specified in the claim’s figures. Although the court’s failure to define an article of manufacture may result in some difficulties with Curver’s application, the court’s decision is consistent with the purpose of design patent law and necessarily limits the scope of design patent protection.