Company Filing History:
4 out of 64 
1 out of 495 
1 out of 7 Years Active: 1986-1990
Title: The Innovations of John A. Ritter
Introduction
John A. Ritter is a notable inventor based in Cincinnati, OH, who has made significant contributions to the field of railroad car design. With a total of five patents to his name, Ritter has focused on enhancing the functionality and efficiency of railroad gondola and hopper cars. His innovative designs reflect a deep understanding of engineering principles and a commitment to improving transportation technology.
Latest Patents
Ritter's latest patents include a "Railroad gondola or hopper car, particularly a coal car," which features improved side sills, internal horizontal tension braces, and diagonal braces with cast metal connectors. This design enhances the structural integrity of the car, ensuring that it can withstand the rigors of transporting heavy loads. Another significant patent is the "Hopper car with automatic discharge door mechanism." This invention incorporates bottom discharge doors and an elongated beam assembly that allows for the automatic opening and closing of the doors. The design reduces the air pressure required to operate the doors, making it more efficient and user-friendly.
Career Highlights
Throughout his career, John A. Ritter has worked with prominent companies such as Thrall Car Manufacturing Company and Alcan International Limited. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in railroad technology.
Collaborations
Ritter has collaborated with notable coworkers, including Keith J. Hallam and Jan Z. Tomaka. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions in the railroad industry.
Conclusion
John A. Ritter's contributions to the field of railroad car design exemplify the spirit of innovation. His patents reflect a commitment to improving transportation efficiency and safety. Through his work, Ritter has made a lasting impact on the industry, showcasing the importance of inventive thinking in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.