Company Filing History:
3 out of 28 
2 out of 24 Years Active: 2003-2023
Title: **Innovator Spotlight: Stephen Bedingfield**
Introduction
Stephen Bedingfield, an accomplished inventor based in Savannah, Missouri, has made significant contributions to the field of engineering with a focus on hopper car technology. With a total of five patents to his name, Bedingfield's innovative designs have improved the functionality and reliability of various mechanical systems.
Latest Patents
Among his latest innovations are two notable patents that address critical aspects of hopper car operation. The first, titled "Centering Apparatus for Hopper Car Doors," describes a unique device that ensures bi-directionally pivotable hopper doors operate smoothly. This apparatus comprises a housing with a piston that features a piston head, supported by coil springs to maintain the door's position. This design not only biases the door toward a closed state but also includes a double-acting actuator to secure functionality in the event of a system failure.
The second patent, "System and Method for Operating a Ballast Car Hopper Door," outlines an advanced approach for managing hopper doors using logic and control circuitry, along with a hydraulic actuator. The system integrates a door position sensor and various operational sensors to monitor performance continuously. In instances of failure or sensor absence, the smart control circuitry ensures corrective measures are in place to maintain door positioning, showcasing Bedingfield's commitment to reliability in engineering systems.
Career Highlights
Stephen Bedingfield has carved out a notable career, primarily with Herzog Contracting Corporation and Herzog Railroad Services, Inc., where he applied his expertise in engineering to develop innovative solutions for the railroad industry. His work has been instrumental in enhancing the operations and safety of transportation systems.
Collaborations
Throughout his career, Bedingfield has collaborated with esteemed colleagues, including Stanley M. Herzog and Ivan Eugene Bounds. Their collective efforts have propelled advancements in the functionality and efficiency of hopper cars, contributing to the ongoing evolution of transportation technology.
Conclusion
With a proven track record of innovation and practical engineering solutions, Stephen Bedingfield stands out as a vital contributor to the industry. His patents and collaborative efforts continue to influence the development and optimization of hopper car systems, illustrating the impact one inventor can have on improving technology.