Tempe, AZ, United States of America

Stephen A Blair

This inventor holds 1 USPTO granted patent. Top assignee: U-Haul International, Inc.. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen A Blair. Retrieved from https://idiyas.com/inventor/stephen-a-blair

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 = 3.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Stephen A. Blair

Introduction

Stephen A. Blair is a notable inventor based in Tempe, AZ (US). He has made significant contributions to the field of trailer safety through his innovative designs. His work focuses on enhancing the functionality and safety of towing vehicles, particularly in highway operations.

Latest Patents

Stephen A. Blair holds a patent for a Lateral Force Limiting Coupler Assembly. This invention is designed to limit lateral forces that may occur during the operation of a trailer coupled to a towing vehicle. The coupler assembly is an integral part of the trailer's yoke and features a self-contained system that momentarily actuates the brakes on the towed vehicle in response to undesirable lateral accelerations. The invention includes a coupler member that is rotatable in a lateral plane with respect to the trailer yoke, along with dampening spring assemblies. This design allows for surge-brake actuation when lateral accelerations exceed a predetermined magnitude.

Career Highlights

Stephen A. Blair is associated with U-Haul International, Inc., where he applies his expertise in vehicle safety and innovation. His work has contributed to the development of safer towing solutions, enhancing the overall experience for users of towing vehicles.

Collaborations

Stephen has collaborated with notable coworkers such as Eric G. Medlin and Richard H. Dennis. Their combined efforts have led to advancements in trailer technology and safety features.

Conclusion

Stephen A. Blair's contributions to the field of towing vehicle safety through his innovative patent demonstrate his commitment to enhancing safety standards. His work continues to impact the industry positively.

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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