Charles W Formwalt, Jr

Title: Innovations by Charles W Formwalt, Jr.

Introduction

Charles W Formwalt, Jr. is an accomplished inventor based in Janesville, IA (US). He has made significant contributions to the field of vehicle technology, holding a total of 5 patents. His work focuses on enhancing vehicle safety and functionality through innovative systems.

Latest Patents

One of his latest patents is the "Vehicle Lighting Enhancement System." This implement lighting system provides enhanced turn signal warning with standard or enhanced tractor turn and warning lighting systems. The system includes left and right brake lamps that connect electrically to the ungrounded sides of the corresponding towing vehicle turn signal lamps. Additionally, it features a control circuit that incorporates a plurality of diodes and a relay. For timing purposes, the control circuit may also include a resistor and a capacitor.

Another notable patent is the "Transmission Control with Limp-Home Function." This control system for a vehicle powershift transmission includes a set of electrical connectors that, in a normal mode, allow electrical power to be transmitted to microprocessor-controlled valve drivers for the transmission clutch control valves. In a limp-home mode, these connectors can be swapped to permit power to be transmitted directly to the transmission clutch control valves. Both modes include a start-in-gear protection circuit that prevents the vehicle from starting with a gear engaged.

Career Highlights

Charles W Formwalt, Jr. is currently employed at Deere & Company, where he continues to innovate and develop new technologies. His work has significantly impacted the agricultural and vehicle industries, enhancing safety and operational efficiency.

Collaborations

Throughout his career, Formwalt has collaborated with notable colleagues, including Arnold S Farber and Kenneth D Baxter. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Charles W Formwalt, Jr. is a prominent inventor whose work in vehicle technology has led to several important patents. His innovations continue to improve safety and functionality in the automotive field.