Answer:
No, because the worker was not in danger while on the stalled elevator.
Step-by-step explanation:
Product liability is defined as the liability that the producer of a good bears for putting a defective or dangerous product in the hands of the consumer.
For any injury done to the consumer, the producer is liable.
However in this scenario when the elevator stalled he was in no danger, but after waiting 15 minutes for help, he became anxious and jumped 12 feet to get out. He severely injured his back when he landed.
The injury was not as a result of product defect. So the worker is not likely to obtain a judgment for 100% of his damages.