Brand: Pilling-Brubaker (based on Patent 114440).

​Era: Circa 1940s.

​Condition: This is a vintage medical collectible. The metal chest piece is in excellent aesthetic condition with the patent number clearly engraved.A beautiful piece of medical history, perfect for collectors, medical office decor, or as a prop for film and theater.

​Disclaimer: Sold as a collectible antique only; not intended for modern clinical use