Downsview, Canada

Andrew J Hart

This inventor holds 4 USPTO granted patents. Top assignees: Nailor-Hart Industries Inc., Bear Industries Inc.. Active years: 1988-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew J Hart. Retrieved from https://idiyas.com/inventor/andrew-j-hart-9rbfxtec

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 = 2.2

ph-index = 4

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1988-1994

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Andrew J Hart

Introduction

Andrew J Hart is a notable inventor based in Downsview, Canada. He has made significant contributions to the field of engineering with a focus on practical solutions for everyday challenges. With a total of 4 patents to his name, Hart's work exemplifies creativity and technical expertise.

Latest Patents

One of Hart's latest inventions is a boat mooring device. This device is designed to be used in conjunction with a second similar mooring device to hold a boat away from a dock while allowing for vertical movement in response to changing water levels. Each mooring device features an arm that extends from the dock and is coupled to a base, allowing for both lateral swinging and vertical movement. The movements are cushioned by a tension spring, which is engaged whenever the arm moves down or swings laterally from its rest position.

Another significant invention by Hart is a fusible link assembly. This assembly functions as a fire damper and includes butterfly-type gas flow control blades. It features a heat-responsive blade release assembly that incorporates a standard fusible link, which is accessible from outside the assembly. The fusible link holds together pivoted side plates of a housing, allowing the arms to open and release the blades when the link melts. This assembly is also adjustable, enabling users to vary the extent to which the blades open.

Career Highlights

Throughout his career, Andrew J Hart has worked with several companies, including Nailor-Hart Industries Inc. and Bear Industries Inc. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Hart has collaborated with notable individuals in his field, including Michael T Nailor and John Young. These partnerships have likely enriched his work and expanded his creative horizons.

Conclusion

Andrew J Hart's innovative spirit and technical skills have led to the development of practical inventions that address real-world problems. His contributions to the field of engineering continue to inspire future generations of inventors.

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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