Oregon

Read more here:
https://en.wikipedia.org/wiki/Liebeck_v._McDonald%27s_Restaurants

An excerpt:

On February 27, 1992, Stella Liebeck, a 79-year-old woman from Albuquerque, New Mexico, ordered a 49-cent cup of coffee from the drive-through window of a local McDonald's restaurant located at 5001 Gibson Boulevard Southeast. Liebeck was in the passenger's seat of a 1989 Ford Probe which did not have cup holders. Her grandson parked the car so that Liebeck could add cream and sugar to her coffee. Liebeck placed the coffee cup between her knees and pulled the far side of the lid toward her to remove it. In the process, she spilled the entire cup of coffee on her lap.[10] Liebeck was wearing cotton sweatpants; they absorbed the coffee and held it against her skin, scalding her thighs, buttocks, and groin.[11]

Liebeck was taken to the hospital, where it was determined that she had suffered third-degree burns on six percent of her skin and lesser burns over sixteen percent.[12] She remained in the hospital for eight days while she underwent skin grafting. During this period, Liebeck lost 20 pounds (9.1 kg) (nearly 20% of her body weight), reducing her to 83 pounds (38 kg). After the hospital stay, Liebeck needed care for three weeks, which was provided by her daughter.[13] Liebeck suffered permanent disfigurement after the incident and was partially disabled for two years.