This inventor holds 6 USPTO granted patents. Top assignees: Dresser Industries, Inc., International Harvester Company, Komatsu Dresser Company. Active years: 1982-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 1,238 
1 out of 481 
1 out of 15 Years Active: 1982-1990
Title: Innovations of Steven C. Kirkham
Introduction
Steven C. Kirkham is a notable inventor based in McHenry, Illinois. He has made significant contributions to the field of hydraulic systems, holding a total of six patents. His work focuses on improving the efficiency and functionality of hydraulic systems used in heavy equipment.
Latest Patents
One of his latest patents is for a hydraulic system and manifold assembly. This invention provides an improved manifold assembly and hydraulic system for connecting hydraulic lines according to a predetermined circuit design. It is particularly useful in pilot control circuits for operating multifunctional heavy equipment. The manifold assembly features a baseplate with multiple inlet and outlet ports connected to various components in the hydraulic circuit. The design includes connecting elements, such as channel plates, that have segregated flow channels, allowing for easy conversion between different attachments. Another significant patent is for a control system for front end loader boom and bucket operating systems. This system includes an unloader valve that responds to pilot valve pressure, effectively managing hydraulic fluid flow to enhance the operation of the loader's boom and bucket cylinders.
Career Highlights
Throughout his career, Steven has worked with prominent companies such as Dresser Industries, Inc. and Komatsu Dresser Company. His experience in these organizations has contributed to his expertise in hydraulic systems and their applications in heavy machinery.
Collaborations
Steven has collaborated with notable individuals in his field, including Ronald K. Schantz and Lee F. Kramer. These partnerships have likely enriched his work and led to further innovations in hydraulic technology.
Conclusion
Steven C. Kirkham's contributions to hydraulic systems demonstrate his commitment to innovation and efficiency in heavy equipment operations. His patents reflect a deep understanding of the complexities involved in hydraulic design, making him a valuable figure in the field of engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile