Granby, MA, United States of America

Robert F Sheehan

This inventor holds 1 USPTO granted patent. Top assignee: National Blank Book Company, Inc.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert F Sheehan. Retrieved from https://idiyas.com/inventor/robert-f-sheehan

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 = 2.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: The Innovative Work of Robert F. Sheehan

Introduction

Robert F. Sheehan, an inventive mind hailing from Granby, Massachusetts, has made significant contributions to the world of office supplies through his innovative designs. With a keen eye for functionality, he holds a patent for a unique loose-leaf binder that merges practicality with effective design.

Latest Patents

Robert F. Sheehan holds a patent for a distinctive loose-leaf binder. This invention features an arcuate back panel, pivotable cover panels, and a toggle ring mechanism affixed to the inner concave surface of the back panel. The toggle mechanism comprises spaced leaf ring members, each formed of a pair of mating sections that pivot between open and closed positions. Key design elements include rectilinear leg portions that extend outwardly, arm portions that rise inwardly, and transversely extending arcuate rail portions. This innovative structure ensures that loose leaf sheets can swing smoothly from one side to the other of the binder, enhancing user experience and functionality.

Career Highlights

Throughout his career, Robert has worked with National Blank Book Company, Inc., where his creativity and innovation have flourished. His work is recognized not only for its design but also for the practicality it brings to everyday tasks, making office organization more efficient.

Collaborations

Robert has collaborated with esteemed colleagues, including Raymond T. Cassidy, contributing to an environment of creativity and innovation. Their combined efforts have enhanced the development of office supply solutions, pushing the boundaries of design.

Conclusion

Robert F. Sheehan is a remarkable inventor whose contributions highlight the importance of innovation in everyday items. His patent for the loose-leaf binder is a testament to his vision and dedication to improving the way we organize information. As his career continues, one can only anticipate further advancements and ideas that will emerge from his inventive mind.

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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