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For the Inventor, By the Inventor

Aurora, CO, United States of America

Frank E Epperson

This inventor holds 10 USPTO granted patents. Top assignees: F.m.&g., Inc., Other. Active years: 1988-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frank E Epperson. Retrieved from https://idiyas.com/inventor/frank-e-epperson

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

USPTO Granted Patents = 10

% Patents Active = 90.0

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal4 out of 4 
 
F.m.&g., Inc.
 patents
silverMedal6 out of 834,513 
Other
 patents

Years Active: 1988-2012

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10 patents (USPTO):Explore Patents
1. 8152763 - Disposable carpule for hypodermic syringe (2012-04-10),
2. 6248094 - Hypodermic syringe with retractable needle (2001-06-19),
3. 6032892 - Manual/automatic rod and reel line release mechanism with non-twist line (2000-03-07),
4. 5803384 - Centrifugal casting control for fishing reels (1998-09-08),
5. 5368246 - Open-face spin casting fishing reel (1994-11-29),
6. 5346158 - Casting reel with automatic drag and casting mechanism (1994-09-13),
7. 5259140 - Telescoping fishing rod assembly (1993-11-09),
8. D313265 - Fishing reel (1990-12-25),
9. D300452 - Fishing reel (1989-03-28),
10. 4725013 - Spinning reel (1988-02-16),

Title: Frank E Epperson: Innovator in Medical Technology

Introduction

Frank E Epperson is a notable inventor based in Aurora, Colorado, known for his significant contributions to medical technology. He holds a total of 10 patents, showcasing his innovative spirit and dedication to improving healthcare solutions. His work primarily focuses on advancements in hypodermic syringes, which have greatly impacted medical practices.

Latest Patents

Among his latest patents is the "Disposable Carpule for Hypodermic Syringe." This invention features a standard dental syringe design, which includes a replaceable carpule containing liquid medication. The carpule is equipped with a needle that is guided through a funnel-shaped sleeve assembly, allowing for safe retraction and disposal after use. Another significant patent is the "Hypodermic Syringe with Retractable Needle." This syringe design incorporates a retractable needle mechanism, enabling the safe disposal of the needle without direct contact, thus enhancing safety for healthcare providers.

Career Highlights

Throughout his career, Frank E Epperson has made substantial contributions to the field of medical devices. His innovative designs have not only improved the functionality of syringes but have also prioritized user safety and efficiency. His patents reflect a deep understanding of the needs within the medical community.

Collaborations

Frank has collaborated with notable individuals in the industry, including Craig W Smith and Randall E Ohnemus. These partnerships have likely contributed to the refinement and success of his inventions.

Conclusion

Frank E Epperson's work in developing advanced hypodermic syringes has made a lasting impact on medical technology. His innovative patents continue to enhance safety and efficiency in healthcare practices.

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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