Company Filing History:
23 out of 37 
3 out of 3 
1 out of 832,718 Years Active: 1976-2003
Title: Innovations and Contributions of Stephen N. McEwen
Introduction
Stephen N. McEwen, based in Bowling Green, Ohio, is a prolific inventor with a remarkable portfolio of 27 patents. His inventions reflect a deep understanding of fluid handling systems and filtration technologies, making significant contributions to the industrial sector.
Latest Patents
Among his latest patents, the “Low Profile Pump” stands out. This innovative fluid handling system features a collection trough and pump assembly where a centrifugal pump is situated directly on the factory floor. The design incorporates a low inlet mouth that aids in the efficient pumping of cutting fluid, enhancing productivity in manufacturing environments. Additionally, this pump is equipped with an optional vacuum system that simplifies the starting process and effectively removes air from the pump chamber.
Another noteworthy invention is the “Pump with Improved Seal for Filtration Systems.” This invention aims to enhance the performance of pumps used in filtration systems by incorporating thrust balancing means that reduce axial loads on the motor bearings during operation. It also features a unique drive system with an elongate flexible shaft capable of accommodating misalignments, ensuring reliable operation. A specially designed seal assembly prevents contamination of motor fluids, thereby improving the pump's efficiency and longevity.
Career Highlights
Stephen has built a notable career working with companies such as Henry Filters, Inc. and Henry Manufacturing Company. His technical expertise and innovative approach to pump design have significantly impacted the efficiency and reliability of fluid handling and filtration systems in industrial applications.
Collaborations
Throughout his career, Stephen has collaborated with talented individuals, including Robert F. Benschoter and Scott M. McEwen. These collaborations have fostered a creative environment that has facilitated the development of groundbreaking technologies and enhanced the overall effectiveness of their projects.
Conclusion
Stephen N. McEwen's contributions to the field of fluid handling systems and filtration technology are commendable. His 27 patents serve as a testament to his creativity and dedication to innovation. Through his work, he continues to influence the industry and pave the way for future advancements in engineering and technology.
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.