The airbag specifically designed for automobile use is widely credited to John W. Hetrick, an American inventor.
Hetrick's pioneering work in developing safety systems for vehicles led him to file a patent for an "automotive safety cushion" – effectively, the modern airbag – on August 5, 1952. This crucial invention was later granted U.S. Patent #2,649,311 by the United States Patent Office on August 18, 1953. While concepts of air-filled bladders for various purposes existed as early as 1951, Hetrick's independent innovation was distinctively focused on creating a safety device for passenger vehicles, laying the groundwork for the life-saving technology we know today.
Key Airbag Development Milestones
John W. Hetrick's contribution to automotive safety is highlighted by these significant dates:
| Event | Date |
|---|---|
| Airbag Patent Application Filed | August 5, 1952 |
| U.S. Patent #2,649,311 Granted | August 18, 1953 |
Hetrick's vision for an inflatable cushion that could protect vehicle occupants during a sudden stop or collision was a monumental step forward in passive safety systems. His patented design was instrumental in the evolution of automotive safety features, ultimately saving countless lives since its widespread adoption in vehicles.
To learn more about automotive safety features and their impact, visit the National Highway Traffic Safety Administration (NHTSA).
