Cincinnati, OH, United States of America

Carol L Guthrie

This inventor holds 1 USPTO granted patent. Top assignee: Tonka Corporation. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Carol L Guthrie. Retrieved from https://idiyas.com/inventor/carol-l-guthrie

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 = 3.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: The Innovative Spirit of Carol L. Guthrie

Introduction: Carol L. Guthrie, an inventive mind based in Cincinnati, OH, has made her mark in the field of sports-related equipment. With a unique approach to enhancing the experience of ball striking, she is recognized for her innovative design that brings both functionality and visual appeal to the forefront.

Latest Patents: Carol holds a patent for a remarkable invention known as the "Ball Striking Device." This device is specifically designed for striking a ball, such as a soft foam rubber ball. It features a ball striking element with a clear, transparent shell portion mimicking the shape of golf clubs or baseball bats. Inside this shell, a colored liquid partially fills the inner cavity, allowing the device to not only transfer weight during ball striking exercises but also create a captivating splashing visual effect.

Career Highlights: Carol's professional journey includes her impactful role at Tonka Corporation, where her innovative designs contribute to the company's reputation for quality and creativity in sports equipment. With her unique perspective and inventive abilities, she has established herself as a key figure in the industry.

Collaborations: Carol has collaborated with notable colleagues, including David P. Lewinski and John F. Mayer. Together, they have fostered a creative work environment that promotes innovative thinking and problem-solving within their projects.

Conclusion: Carol L. Guthrie stands out as an inspiring inventor whose contributions to the field of sports equipment highlight the intersection of creativity and functionality. Her patent for the Ball Striking Device reflects her dedication to enhancing user experience while injecting a sense of fun and excitement into sports activities. As innovations continue to evolve, Carol’s work serves as a reminder of the potential that lies in merging practicality with artistic vision.

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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