Rowayton, CT, United States of America

Charles Francis Stephenson

This inventor holds 3 USPTO granted patents. Top assignees: The Gillette Company, Other. Active years: 1978-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles Francis Stephenson. Retrieved from https://idiyas.com/inventor/charles-francis-stephenson

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 = 3.6

ph-index = 3

Forward Citations = 88(Granted Patents)


Location History:

  • Rowayton, CT (US) (1978)
  • Westport, CT (US) (1987)

Company Filing History:


Years Active: 1978-1987

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3 patents (USPTO):Explore Patents

Title: Innovations of Charles Francis Stephenson

Introduction

Charles Francis Stephenson is an accomplished inventor based in Rowayton, CT (US). He holds a total of 3 patents that showcase his innovative spirit and dedication to improving everyday products. His inventions reflect a blend of practicality and creativity, aimed at enhancing user experience.

Latest Patents

One of his notable inventions is the Quick Connect Power Tap System. This coupling device allows for quickly changing electrical fixtures without the need for rewiring. The quick change mounting fixture comprises a combined electrical and mechanical two-piece male and female fastening device. This invention enables both consumer and professional installation and detachment of fixtures by providing an easy and safe method. All wires and contacts are self-contained and shielded from accidental contact. The invention includes a female receptacle plate for mounting to a standard ceiling or wall-mounted electrical junction box, a male tap support plate that also functions as a fixture support, a block terminal support where contacts and wire routes are located, and a shield cover.

Another significant invention is the Collapsible Portable Electric Hair Curling Iron. This portable curling iron features a hollow handle with an open end. An electrically heated hair curling member is designed for telescopic movement between a retracted storage position within the handle and an extended use position, wherein the member projects from the handle through the open end. Movable electrical connector plug means are provided on the iron for connecting the electric heating means associated with the hair curling member to a power source. Additionally, means are provided for automatically moving the connector plug means between a retracted plug position, where the plug means is substantially entirely within the handle, and an extended plug position, where the plug projects from the handle in response to the telescopic movement of the hair curling member.

Career Highlights

Throughout his career, Charles has worked with notable companies, including the Gillette Company. His experience in these organizations has contributed to his innovative mindset and ability to create practical solutions.

Collaborations

Charles has collaborated with several talented individuals, including Kenneth Arthur Van Dyck and James Bartlett Wyatt. These collaborations have likely enriched his work and led to the development of his innovative products.

Conclusion

Charles Francis Stephenson is a remarkable inventor whose contributions to the field of innovation are evident through his patents. His work continues to inspire and improve the lives of many through practical and user-friendly inventions

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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