Wakefield, RI, United States of America

David A Blackburn

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Thomas G. Faria Corporation. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David A Blackburn. Retrieved from https://idiyas.com/inventor/david-a-blackburn

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: David A Blackburn: Innovator in Liquid Level Sensing Technology

Introduction

David A Blackburn is an accomplished inventor based in Wakefield, Rhode Island. He is known for his innovative contributions to liquid-level sensing technology. His work has led to the development of a unique patent that enhances the efficiency and safety of liquid monitoring systems.

Latest Patents

David A Blackburn holds a patent for a Remote Indicating Liquid Level Sensor. This invention provides a tank-mounted first subassembly that is designed for the suspension of a vertical guide from the top of the tank. A guided float interacts with an elongate vertical ribbon, which angularly displaces a magnetic element carried by the upper end of the ribbon. The design ensures that the tank remains closed, containing both the ribbon and its magnetic element within the tank's volume. A second subassembly, which includes magnetically responsive electrical means, is encapsulated in a housing that connects to the first assembly's closure structure. This connection is accessible solely from outside the closed tank, allowing for flexible electrical output to remote indicating and monitoring circuitry.

Career Highlights

David A Blackburn is associated with Thomas G. Faria Corporation, where he applies his expertise in developing innovative solutions for liquid-level sensing. His work at the company has significantly contributed to advancements in the field, showcasing his commitment to innovation and technology.

Conclusion

David A Blackburn's contributions to liquid-level sensing technology exemplify the impact of innovative thinking in engineering. His patent reflects a significant advancement in monitoring systems, ensuring safety and efficiency in various applications.

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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