This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Deere & Company. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: Gladys L Evans: Innovator in Hydrostatic Drive Systems
Introduction
Gladys L Evans is a notable inventor based in Dubuque, IA (US). She has made significant contributions to the field of hydrostatic drive systems, showcasing her innovative spirit and technical expertise. Her work has led to the development of a unique patent that enhances the functionality of drive systems.
Latest Patents
Gladys L Evans holds a patent for a Hydrostatic Auxiliary Drive System. This invention features a dual path hydrostatic drive system that includes an electronic auxiliary drive controller. This controller manages the hydraulic output of left and right variable displacement pumps based on the speed of the main drive wheels and a speed ratio signal from a control input. The auxiliary drive controller operates within three basic boundary conditions: hydraulic pressure, motor speed, and power. Additionally, it includes a clutch mode activation switch that allows for two operational modes, enhancing the versatility of the system.
Career Highlights
Throughout her career, Gladys has worked with prominent companies such as Deere & Company and Glenn Owen Scheer. Her experience in these organizations has contributed to her development as an inventor and has provided her with valuable insights into the engineering and manufacturing processes.
Collaborations
Gladys has collaborated with notable individuals in her field, including William Michael Walter and William Daniel Robinson. These partnerships have likely enriched her work and expanded her innovative capabilities.
Conclusion
Gladys L Evans is a pioneering inventor whose work in hydrostatic drive systems exemplifies her commitment to innovation. Her patent reflects her technical acumen and dedication to advancing engineering solutions.