Company Filing History:
2 out of 286 
1 out of 832,912 Years Active: 1998-2000
Title: The Innovative Contributions of Peter B. Lewis
Introduction
Peter B. Lewis is an accomplished inventor based in North Attleboro, MA (US). He has made significant contributions to the field of flow measurement technology, holding a total of 3 patents. His work focuses on enhancing the accuracy and reliability of magnetic flowmeters, which are essential in various industrial applications.
Latest Patents
Lewis's latest patents include innovative designs for magnetic flowmeters. One of his notable inventions is a magnetic flowmeter with diagnostics. This device features a tube that supports fluid flow and includes a circuit that indicates when the tube is empty. This prevents erroneous flow signals from being generated. Additionally, it has a diagnostic circuit that alerts users when the electrodes in the flowmeter are partially fouled. The circuits consist of an amplifier connected to two electrodes in the tube and a variable resistor. In normal operation, the amplifier produces an oscillating signal when the tube is empty. In diagnostic mode, it signals when the electrodes are partially fouled.
Another significant patent by Lewis is a magnetic flowmeter with empty tube detection. This invention also includes a tube for fluid flow and a circuit that indicates when the tube is empty. The circuit is designed with an amplifier connected to two electrodes and a variable resistor. The amplifier generates an oscillating signal when the tube is empty. The circuit is calibrated for specific fluids by determining a range of resistances for the variable resistor, ensuring accurate indications of an empty tube.
Career Highlights
Throughout his career, Peter B. Lewis has worked with reputable companies, including The Foxboro Company. His experience in the industry has allowed him to develop innovative solutions that address common challenges in flow measurement.
Collaborations
Lewis has collaborated with notable professionals in his field, including Norman O. Fonteneau and Richard A. Bertone. These collaborations have contributed to the advancement of technology in flow measurement.
Conclusion
Peter B. Lewis's contributions to the field of magnetic flow measurement are noteworthy. His innovative patents and collaborations have significantly impacted the industry, enhancing the reliability and accuracy of flow measurement devices.