Can Patent Drawings Be Hand Drawn? A Complete Guide Can Patent Drawings Be Hand Drawn, or are professional illustrations required? The answer depends on the quality, clarity, and requirements of the patent application. Patent drawings should accurately represent the invention through clear views and detailed features. This guide explains important considerations for hand-drawn patent illustrations and the benefits of professionally prepared patent drawings. More Info: https://thepatentdrawing.com/can-patent-drawings-be-hand-drawn/