formal drawingglossary / formal drawing A drawing that complies with the formatting requirements of the U.S. Patent and Trademark Office, as set forth in 37 CFR § 1.84, and is stamped “Approved” by the PTO Drafter. Cf. informal drawing. 词条贡献者 资深译员Grace,毕业于一所培养最顶级翻译人才的语言学院,擅长翻译各类与商业诉讼及争议相关的法律文件。