Union Grove, WI, United States of America

Martin L Barnhill, Iii

This inventor holds 1 USPTO granted patent. Top assignee: Snap-On Tools Corporation. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Martin L Barnhill, Iii. Retrieved from https://idiyas.com/inventor/martin-l-barnhill-iii-2pjsdw3a

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 = 2.0

ph-index = 1

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Martin L Barnhill, III: Innovator in Socket Wrench Technology

Introduction

Martin L Barnhill, III is a notable inventor based in Union Grove, WI (US). He is recognized for his innovative contributions to the field of tool design, particularly in socket wrenches. His work has significantly impacted the efficiency and effectiveness of fastening tools used in various industries.

Latest Patents

Barnhill holds a patent for the "Fast Lead Socket Wrench." This invention features a unique design that allows the wrench to engage hexagonal fasteners with maximum surface contact while avoiding deterioration at the corners. The internal surface configuration of the wrench is designed to provide a rotational clearance of about 25 degrees, which is particularly beneficial for power-driven socket wrenches commonly used in manufacturing operations. This design enhances the performance and longevity of the tool.

Career Highlights

Barnhill is associated with Snap-On Tools Corporation, a leading manufacturer of high-quality tools and equipment. His work at Snap-On has allowed him to contribute to the development of innovative tools that meet the demands of professionals in various fields. His dedication to improving tool design has made a lasting impact on the industry.

Collaborations

Barnhill has collaborated with William T Pagac, a fellow innovator in the field. Their partnership has fostered the development of advanced tools that enhance user experience and efficiency.

Conclusion

Martin L Barnhill, III is a distinguished inventor whose contributions to socket wrench technology have set new standards in the industry. His innovative designs continue to influence the way tools are used in manufacturing and beyond.

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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