US

John N Grabner

This inventor holds 0 USPTO granted patents, plus 1 CIPO patent.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John N Grabner. Retrieved from https://idiyas.com/inventor/john-n-grabner

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


Average Co-Inventor Count = 1.0

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Title: John N Grabner: Innovator in Collapsible Tube Technology

Introduction

John N Grabner is an inventive mind based in the United States. He is known for his contributions to the field of packaging, particularly in the design of collapsible tubes. His innovative approach has led to the development of a unique cap that enhances user experience and safety.

Latest Patents

John N Grabner holds 0 patents to his name. However, his notable invention is the improved cap for a collapsible tube. This invention features tamper-evident means, specifically designed for tubes that contain eye medications. The cap is engineered with a flexible, substantially cylindrical wall that can be squeezed into an elliptical shape. This design allows users to exert significant force through a "thumb screw" effect, making it easier to unscrew the cap from the tube.

Career Highlights

John N Grabner is associated with CCL Container Corporation, a company recognized for its innovative packaging solutions. His work at CCL Container Corporation has allowed him to focus on enhancing product usability and safety through inventive designs.

Collaborations

Due to space constraints, the collaborations section has been omitted.

Conclusion

John N Grabner's contributions to collapsible tube technology demonstrate his commitment to innovation in packaging design. His work continues to influence the industry, ensuring safer and more user-friendly products.

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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