Company Filing History:
Years Active: 1996-2003
Title: The Innovative Contributions of John E Hathaway
Introduction
John E Hathaway is a notable inventor based in Fort Wayne, Indiana, recognized for his significant contributions to the field of flow measurement technology. With a total of five patents to his name, Hathaway has developed innovative solutions that enhance the accuracy and efficiency of flow meters.
Latest Patents
Hathaway's latest patents include the "Precalibrated Flow Meter with Airflow Compensator" and the "Precalibrated Flow Meter." The precalibrated flow meter with airflow compensator features an air flow compensator designed for use with flow meters. This invention includes a main slide element, a secondary slide element, and first and second spring elements. The main slide element is equipped with a magnetic insert that is detected by a proximity sensor. The first spring element biases both slide elements away from the sensor, while the second spring element only biases the secondary slide element. This design allows for independent movement of the secondary slide element. The precalibrated flow meter itself incorporates electronic modules that store multiple calibration factors for different fluids. These factors can be selected during field operations via a touch pad on the meter's face. Additionally, these meters monitor both current and cumulative fluid volumes and can work alongside airflow compensators to sense air flow through fluid passages.
Career Highlights
Throughout his career, Hathaway has worked with reputable companies such as Tuthill Corporation and Fill-Rite Corporation. His experience in these organizations has contributed to his expertise in flow measurement technologies and has facilitated the development of his innovative patents.
Collaborations
Hathaway has collaborated with notable individuals in his field, including Stephen R Lund and Robert N Mansur. These partnerships have likely played a role in the advancement of his inventions and the successful execution of his projects.
Conclusion
John E Hathaway's contributions to flow measurement technology through his innovative patents demonstrate his commitment to enhancing the industry. His work continues to influence the field, showcasing the importance of innovation in engineering and technology.