What are patent prints?

Patent prints refer to visible friction ridge patterns made when fingers or hands come into contact with a foreign substance, such as blood, ink, paint, or other materials. These prints are distinct and easily observable, making them valuable for forensic analysis and identification purposes. The term "patent" denotes that these prints are "patently" visible as opposed to latent prints, which are not visible without special techniques.

Understanding patent prints is crucial in forensic investigations as they can provide vital evidence linking a suspect to a crime scene. The context in which patent prints are found can also offer insights into the actions or behaviors of individuals involved in the incident being investigated.