Company Filing History:
3 out of 29,302 
2 out of 3,002 
1 out of 1,393 Years Active: 1987-2003
Title: Innovations by Raymond Kosarski, Jr.
Introduction
Raymond Kosarski, Jr. is a notable inventor based in Niles, MI (US). He has made significant contributions to the field of hydraulic systems, particularly in automotive brake technology. With a total of 6 patents, his work has had a lasting impact on vehicle safety and performance.
Latest Patents
One of his latest inventions is a hydraulic brake booster. This device features a housing with a stepped bore that retains a cylindrical piston and a control bore for a control valve. The cylindrical piston works in conjunction with the stepped bore to create an output chamber, a relief chamber, and a power chamber. Additionally, it includes a second stepped bore for a reaction piston, which is crucial for the operation of the brake system. Another significant patent is for a master cylinder that includes a housing with a bore for retaining a piston assembly. This assembly defines two chambers connected to different brake circuits, allowing for efficient brake application.
Career Highlights
Throughout his career, Kosarski has worked with prominent companies such as Robert Bosch GmbH and AlliedSignal Inc. His experience in these organizations has contributed to his expertise in hydraulic systems and automotive technology.
Collaborations
Some of his notable coworkers include John Edmund Mackiewicz and Robert W. Jackson. Their collaboration has likely fostered innovation and development in the projects they undertook together.
Conclusion
Raymond Kosarski, Jr. is a distinguished inventor whose work in hydraulic brake technology has advanced automotive safety. His patents reflect a deep understanding of hydraulic systems, and his collaborations with industry professionals have further enriched his contributions to the field.