Bel Air, MD, United States of America

John J Marshall

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John J Marshall. Retrieved from https://idiyas.com/inventor/john-j-marshall-hqyed9sa

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 = 2.0

ph-index = 1

Forward Citations = 25(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: John J Marshall: Innovator of the Convertible Pack Frame

Introduction

John J Marshall is a notable inventor based in Bel Air, MD (US). He is recognized for his innovative contributions to the field of portable camping equipment. His work focuses on enhancing the functionality and convenience of outdoor gear, particularly through his patented designs.

Latest Patents

Marshall holds a patent for a Convertible Pack Frame with Compressor Flaps for Supporting a Tent. This invention features a back-pack frame that allows a tent to be mounted in a way that encloses several containers for clothes, food, and other essentials. The design includes opposing flaps that extend laterally around the folded tent, compressing and securing the contents within the back-pack. Each flap is equipped with accessory-attaching pockets, custom-shaped for specific items. The frame also serves as a support for the tent when erected, showcasing a novel combination of features that enhance the camping experience.

Career Highlights

Throughout his career, John J Marshall has demonstrated a commitment to innovation in outdoor equipment. His patent reflects a deep understanding of the needs of campers and hikers, providing solutions that improve usability and efficiency. His work has contributed to the evolution of portable camping gear, making outdoor adventures more accessible and enjoyable.

Collaborations

Marshall has collaborated with George N Smith, working together to refine and develop innovative camping solutions. Their partnership has fostered creativity and led to advancements in outdoor equipment design.

Conclusion

John J Marshall's contributions to the field of camping gear through his patented Convertible Pack Frame exemplify his innovative spirit. His work continues to influence the outdoor equipment industry, enhancing the experiences of campers and adventurers alike.

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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