Richmond, VT, United States of America

John Cowan

This inventor holds 2 USPTO granted patents. Top assignee: Edlund Company, LLC. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Cowan. Retrieved from https://idiyas.com/inventor/john-cowan-4zjmpqnp

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1992-1994

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2 patents (USPTO):Explore Patents

Title: Innovations by John Cowan

Introduction

John Cowan is an accomplished inventor based in Richmond, Vermont. He has made significant contributions to the field of product design, particularly in the area of can crushing technology. With a total of two patents to his name, Cowan's work reflects his commitment to creating practical solutions for everyday problems.

Latest Patents

Cowan's latest patents include a manual multiple size can crusher. This innovative device features a housing with a top opening for receiving a can, a bottom opening for discharging a crushed can, and an interior crushing wall equipped with a creasing block. The design incorporates a pivotable crushing ram that can be moved between an open position and a closed position. A longitudinally extending handle is rotatably mounted on the housing, allowing users to easily crush cans by rotating the handle, which moves the ram against the can until it is sufficiently crushed for discharge.

Career Highlights

Cowan is currently employed at Edlund Company, LLC, where he continues to develop and refine his inventions. His work at Edlund has allowed him to focus on creating tools that enhance efficiency and usability in various applications.

Collaborations

Throughout his career, Cowan has collaborated with notable colleagues, including Laurence Bartlett and Harold Coyle. These partnerships have contributed to the successful development of his inventions and have fostered a collaborative environment for innovation.

Conclusion

John Cowan's contributions to the field of invention, particularly with his manual can crusher, showcase his innovative spirit and dedication to improving everyday tools. His work continues to inspire others in the industry.

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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