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For the Inventor, By the Inventor

Loganville, GA, United States of America

Eric Joseph Fenzl

This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignee: Illinois Tool Works Inc.. Active years: 2003-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eric Joseph Fenzl. Retrieved from https://idiyas.com/inventor/eric-joseph-fenzl

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal6 out of 7,876 
 
Illinois Tool Works Inc.
 patents

Years Active: 2003-2011

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6 patents (USPTO):Explore Patents
1. 7896548 - Double gusseted slider package (2011-03-01),
2. 7410453 - Method of sealing a zipper with concave bridges or bases using convex sealing bars (2008-08-12),
3. 6962440 - Molded sliders for actuating zippers in reclosable packages (2005-11-08),
4. 6951421 - Reclosable packaging having slider-operated string zipper (2005-10-04),
5. 6863645 - Method and apparatus for inserting sliders during automated manufacture of reclosable bags (2005-03-08),
6. 6656297 - Method for applying a narrow web zipper transverse to the film direction (2003-12-02),

Title: Eric Joseph Fenzl: Innovator in Packaging Solutions

Introduction

Eric Joseph Fenzl is a notable inventor based in Loganville, GA (US). He has made significant contributions to the field of packaging technology, holding a total of 6 patents. His innovative designs focus on enhancing the functionality and usability of reclosable packages.

Latest Patents

Fenzl's latest patents include the "Double Gusseted Slider Package," which relates to a reclosable package or bag featuring a slider zipper. This design incorporates a first gusset with a perforated line to provide tamper evidence and a second gusset that allows the package to stand upright for display purposes. Additionally, he has developed a method for sealing zippers using concave bridges or bases with convex sealing bars. This method improves the alignment and performance of the manufacturing apparatus for webless zippers.

Career Highlights

Fenzl is currently employed at Illinois Tool Works Inc., where he continues to innovate and develop new packaging solutions. His work has significantly impacted the industry, providing practical solutions that enhance product presentation and security.

Collaborations

Throughout his career, Fenzl has collaborated with talented individuals such as Gregory H. Crunkleton and Basil Carl Linton. These partnerships have fostered a creative environment that encourages the development of cutting-edge packaging technologies.

Conclusion

Eric Joseph Fenzl is a distinguished inventor whose work in packaging technology has led to several innovative patents. His contributions continue to shape the industry, making products more user-friendly and secure.

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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