Rockingham, NC, United States of America

Robert L Stewart

This inventor holds 1 USPTO granted patent. Top assignee: Sara Lee Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert L Stewart. Retrieved from https://idiyas.com/inventor/robert-l-stewart-1hy38nbr

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Robert L. Stewart

Introduction

Robert L. Stewart is a notable inventor based in Rockingham, NC (US). He has made significant contributions to the field of textile manufacturing, particularly in the production of pantyhose garments. His innovative approach has streamlined processes and improved efficiency in the industry.

Latest Patents

Stewart holds a patent for a "Method and apparatus for handling hosiery blanks." This invention involves a system for automatically producing pantyhose garments from elongated tubular fabric blanks. The process includes sequentially removing randomly oriented blanks from a supply reservoir, orienting them in a predetermined manner, and conveying them to a positioning and transferring assembly. This assembly ensures that the blanks are properly positioned and free of creases and pleats before being clamped for seaming. The invention ultimately defines the panty portion of a pantyhose garment and facilitates the closing of toe ends through seaming.

Career Highlights

Stewart has worked with Sara Lee Corporation, where he has applied his expertise in textile manufacturing. His work has contributed to advancements in the production processes within the company, showcasing his commitment to innovation in the industry.

Collaborations

Stewart has collaborated with notable coworkers, including Charles E. Helms and Claude Fournier. Their combined efforts have fostered a creative environment that encourages the development of new ideas and solutions in textile manufacturing.

Conclusion

Robert L. Stewart's contributions to the textile industry through his innovative patent demonstrate his dedication to improving manufacturing processes. His work continues to influence the production of pantyhose garments, showcasing the importance of innovation in the field.

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]
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