Company Filing History:
Years Active: 2002-2004
Title: The Innovative Contributions of Steven P. Heffner
Introduction
Steven P. Heffner is a notable inventor based in LaGrange, IL (US). He has made significant contributions to the field of transit vehicle technology. With a total of 2 patents, Heffner's work focuses on enhancing the functionality and security of transit vehicle doors.
Latest Patents
Heffner's latest patents include the "Transit Vehicle Door Operator and Lock" and the "Tandem Sliding Door Operator." The Transit Vehicle Door Operator and Lock patent describes a sophisticated door lock mechanism designed for transit vehicles. This invention features a lock shaft that is oriented parallel to the door's opening and closing directions. It includes primary and secondary lock devices that work together to prevent unauthorized movement of the door panel. The unlocking actuator is designed to rotate the lock shaft to an unlocking position, ensuring ease of access when needed.
The Tandem Sliding Door Operator patent outlines a door operator that facilitates the opening, closing, and locking of door panels on transit vehicles. This operator includes a base portion for mounting on the vehicle and fixed support members for attaching the door panel. The design allows for smooth operation while securing the door in a closed position through a reliable locking mechanism.
Career Highlights
Heffner is currently employed at Westinghouse Air Brake Technologies Corporation, where he continues to innovate in the field of transit vehicle technology. His work has contributed to advancements in safety and efficiency for public transportation systems.
Collaborations
Heffner collaborates with his coworker, Michael Manseau, to further enhance the development of transit vehicle technologies. Their combined expertise fosters a creative environment that leads to innovative solutions.
Conclusion
Steven P. Heffner's contributions to transit vehicle technology through his patents demonstrate his commitment to innovation and safety. His work continues to impact the industry positively, making public transportation more secure and efficient.