Carol W Umphlett

Title: Carol W Umphlett: Innovator in Packaging Solutions

Introduction

Carol W Umphlett is a notable inventor based in Neenah, WI (US). She has made significant contributions to the field of packaging technology, holding 2 patents that focus on improving the functionality and usability of packaging materials.

Latest Patents

One of her latest patents is for a stain-resistant packaging film designed for retort applications. This innovative packaging film aims to reduce staining during the in-package retort processing of food products. The film features a white multilayer design, which includes a sealing region on the exposed surface, a white region containing white pigment, and a blocking region situated between the white region and the sealing region. The combined thickness of the sealing and blocking regions is at least 70% of the overall thickness of the white multilayer film.

Another significant patent is for a pressure-sensitive adhesive label suitable for wet irregular surfaces. This invention relates to self-adhesive labels that can adhere effectively to wet surfaces or irregularly shaped items, such as fruits and vegetables. The label is constructed from a water-absorbent backing layer with a rubber-based pressure-sensitive adhesive applied on one side. The adhesive is coated in a discontinuous pattern, creating areas of adhesive interspersed with adhesive-free zones.

Career Highlights

Throughout her career, Carol has worked with Amcor Flexibles North America, Inc., where she has contributed her expertise in packaging solutions. Her work has focused on developing innovative materials that enhance the performance and usability of packaging products.

Collaborations

Carol has collaborated with notable professionals in her field, including Chris F Minarik and James R Lamb. These collaborations have further enriched her work and contributed to her success as an inventor.

Conclusion

Carol W Umphlett is a pioneering inventor whose work in packaging technology has led to significant advancements in the industry. Her innovative patents demonstrate her commitment to improving packaging solutions for various applications.