Mark Hartzell

Title: The Innovative Contributions of Mark Hartzell

Introduction

Mark Hartzell is a notable inventor based in Bloomsburg, Pennsylvania. He has made significant contributions to the field of packaging technology, particularly through his innovative designs for multiwall bags. With a total of five patents to his name, Hartzell's work has had a considerable impact on the industry.

Latest Patents

Hartzell's latest patents include a "Bag having an improved heat seal closure and associated methods." This invention features a multiwall bag that incorporates a slider zipper and fin combination. The design allows for a tube body that can be filled with product, with a bag seal zone that operates as a constructive bottom during the filling process. The method involves forming a tube body, sealing its inner surfaces, and connecting a combination fin member, zipper track, and zipper block to the bag seal zone. Another notable patent is the "Enhanced slider zipper multiwall bag and associated methods," which shares similar features and benefits, enhancing the functionality of multiwall bags.

Career Highlights

Throughout his career, Hartzell has worked with various companies, including Exopack Technology, LLC. His experience in the industry has allowed him to develop innovative solutions that address the needs of packaging and product safety.

Collaborations

Hartzell has collaborated with several professionals in his field, including Alfred A. McLellan and Sarajane Johnson. These collaborations have contributed to the development of his patented technologies and have fostered a creative environment for innovation.

Conclusion

Mark Hartzell's contributions to packaging technology through his innovative patents demonstrate his commitment to improving product safety and usability. His work continues to influence the industry and inspire future innovations.