….patent for his invention on October 11, 1887, and was posthumously inducted into the National Inventors Hall of Fame in 2007, commemorating his enduring legacy in innovation.
2. Frederick McKinley Jones
Mr. Jones is responsible for the development of refrigerator equipment receiving over 40 patents. During the 1930’s he began inventing automatic refrigerator air cooling units for trucks, trains, ships and planes, which helped people preserve…
10. Alexander Miles
Alexander Miles is renowned for his invention of elevator doors that automatically open and close, significantly enhancing safety in elevator rides. His groundbreaking technology continues to be integrated into modern elevator models. Miles was granted a….