Company Filing History:
5 out of 278 
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Years Active: 1976-1993
Title: The Innovative Contributions of Robert J. Selzer
Introduction
Robert J. Selzer is a notable inventor based in Fort Wayne, Indiana, recognized for his significant contributions to the field of engineering. With a total of eight patents to his name, Selzer has developed innovative solutions that enhance the functionality and efficiency of various mechanical systems.
Latest Patents
Among his latest inventions is the two-stage damping shock absorber. This device features a casing with a low-level damping piston rod, which includes two spaced apart flanges that create a low resistance fluid path. A floating ring piston is positioned between the flanges, allowing for a transition from low-level to high-level damping when vibrational forces exceed a certain threshold. This innovation effectively manages shock absorption in mechanical systems.
Another significant patent is the cab to trailer air deflector. This aerodynamic-gap sealing structure is designed for tractor-trailer combinations, featuring rigid multipiece articulating shields that engage the trailer's front face. The design includes a roof extension that pivots to streamline airflow, thereby improving the vehicle's aerodynamics and fuel efficiency.
Career Highlights
Throughout his career, Robert J. Selzer has worked with prominent companies, including Navistar International Transportation Corporation. His experience in the industry has allowed him to develop practical solutions that address real-world challenges in transportation and engineering.
Collaborations
Selzer has collaborated with notable individuals in his field, including coworkers Noel E. Leitzman and Howard L. Pratt. These collaborations have contributed to the advancement of his innovative projects and patents.
Conclusion
Robert J. Selzer's work exemplifies the spirit of innovation in engineering. His patents reflect a commitment to improving mechanical systems and enhancing efficiency in transportation. His contributions continue to influence the industry and inspire future inventors.