Laura, IL, United States of America

Gary F Stewart

This inventor holds 1 USPTO granted patent. Top assignee: Caterpillar Inc.. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gary F Stewart. Retrieved from https://idiyas.com/inventor/gary-f-stewart

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2002

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations by Gary F. Stewart

Introduction

Gary F. Stewart is an accomplished inventor based in Laura, Illinois. He is known for his innovative contributions to the field of machinery and equipment, particularly in the area of leak testing and lubrication systems. His work has significantly impacted the efficiency and reliability of crawler-type equipment.

Latest Patents

Gary F. Stewart holds a patent for a "Method and apparatus for leak testing and lubricating track joint." This invention provides an apparatus and method for leak testing and adding lubricating oil to enclosed reservoirs of undercarriage components of crawler-type equipment. The system utilizes a transducer mounted on a handle, from which an elongated wand extends. The wand is designed to be inserted into the reservoir, allowing for the measurement of barometric pressure and the establishment of communication with a source of pressurized nitrogen, a vacuum generator, and a source of lubricating oil. This innovative approach ensures that the integrity of seals is maintained while efficiently lubricating the equipment.

Career Highlights

Gary F. Stewart is currently employed at Caterpillar Inc., a leading manufacturer of construction and mining equipment. His role involves developing advanced technologies that enhance the performance and reliability of heavy machinery. With a focus on innovation, he has contributed to various projects that aim to improve operational efficiency.

Collaborations

Throughout his career, Gary has collaborated with notable colleagues, including Ronald C. Beal and Darryl J. Brincks. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions in the field of machinery.

Conclusion

Gary F. Stewart's contributions to the field of machinery through his innovative patent demonstrate his commitment to enhancing equipment performance. His work at Caterpillar Inc. and collaborations with esteemed colleagues further highlight his impact on the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…