Conyers, GA, United States of America

Bruce A Hefner

This inventor holds 1 USPTO granted patent. Top assignee: International Safety Instruments, Inc.. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bruce A Hefner. Retrieved from https://idiyas.com/inventor/bruce-a-hefner

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 = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Bruce A Hefner: Innovator in Personal Alert Safety Systems

Introduction

Bruce A Hefner is a notable inventor based in Conyers, Georgia, recognized for his contributions to safety technology. He holds a patent for a dual activation alarm system that enhances personal alert safety systems (PASS). His innovative approach aims to improve safety measures for individuals using self-contained breathing apparatuses (SCBA).

Latest Patents

Hefner's most recent patent is for a dual activation alarm system. This system features a holder for a PASS that includes a bracket and a housing connected to the bracket. An additional activation switch, which is magnetically operable, is installed in the PASS. The housing connects to the air line of an SCBA. The system operates using a piston or diaphragm that is urged in one direction by air pressure and in the opposite direction by a spring when air pressure is absent. This design allows the PASS to be automatically activated by the presence of air pressure in an activated SCBA. Notably, the PASS can also be used independently of the SCBA and can be activated manually.

Career Highlights

Bruce A Hefner is associated with International Safety Instruments, Inc., where he applies his expertise in safety technology. His work focuses on developing innovative solutions that enhance personal safety in various environments. Hefner's dedication to improving safety standards is evident in his patent and ongoing contributions to the field.

Collaborations

Throughout his career, Hefner has collaborated with notable colleagues, including R David Lewis and Robert E Gray. These partnerships have fostered a collaborative environment that encourages innovation and the development of effective safety solutions.

Conclusion

Bruce A Hefner's contributions to personal alert safety systems exemplify his commitment to enhancing safety technology. His innovative dual activation alarm system represents a significant advancement in the field, ensuring greater safety for users of self-contained breathing apparatuses. Hefner's work continues to impact the safety 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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