Location History:
- Livonia, MI (US) (1981 - 1982)
- Westland, MI (US) (1994 - 1996)
Company Filing History:
Years Active: 1981-1996
Title: Innovations by Allan S Leonard
Introduction
Allan S Leonard is a notable inventor based in Westland, MI (US). He has made significant contributions to the field of automotive technology, holding a total of 6 patents. His work primarily focuses on advancements in automatic transmission systems.
Latest Patents
One of his latest patents is for an operating range selection of an automatic transmission. This invention features a rotary switch that selects the operating range of an automatic transmission, controlling solenoid-operated valves corresponding to the selected range. The valves manage the connection between a range valve and a control pressure source. The range valve consists of two spools with three positions, biased apart by a compression spring. This design allows for efficient management of fluid pressure to produce forward and reverse drive, as well as venting to the sump.
Another significant patent by Leonard is a control system for managing the engagement of an automatic transmission. This electronically controlled multiply ratio transmission integrates a hydrokinetic torque converter with a bypass clutch. It utilizes solenoid-operated shift valves controlled by an electronic microprocessor that processes signals from various sensors, ensuring optimal performance of the powertrain.
Career Highlights
Allan S Leonard is currently employed at Ford Motor Company Limited, where he continues to innovate in automotive technology. His work has contributed to the development of more efficient and reliable transmission systems, enhancing the driving experience for consumers.
Collaborations
Throughout his career, Leonard has collaborated with notable colleagues, including Kenneth G Walega and David M Garrett. These partnerships have fostered a creative environment that encourages the development of groundbreaking automotive technologies.
Conclusion
Allan S Leonard's contributions to the field of automotive innovation are significant and impactful. His patents reflect a commitment to improving automatic transmission systems, showcasing his expertise and dedication to advancing automotive 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.