Joshua J Eastman

Title: The Innovative Contributions of Joshua J Eastman

Introduction

Joshua J Eastman is a notable inventor based in Jackson, Wisconsin, who has made significant contributions to the field of packaging technology. With a total of two patents to his name, Eastman has developed innovative solutions that enhance the functionality and efficiency of injection molded containers.

Latest Patents

Eastman's latest patents include a multi-layer injection molded container that features an inner layer, an outer layer, and a barrier layer. The inner layer is composed of a first polymeric material, forming the inside surface of the container, while the outer layer also consists of the first polymeric material, creating the outside surface. The barrier layer, which is less permeable to gas than the first polymeric material, is strategically positioned between the inner and outer layers, allowing for varying thicknesses. Additionally, he has patented a method for manufacturing an injection molded container that incorporates an energy director ring. This ring protrudes from the inside surface and extends circumferentially, facilitating the welding of a filter onto the inside surface through a concentrated welding force.

Career Highlights

Throughout his career, Joshua J Eastman has worked with reputable companies such as Silgan Specialty Packaging and Gateway Plastics. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced packaging solutions.

Collaborations

Eastman has collaborated with talented individuals in his field, including coworkers Joel R Frerichs and Brian W Elflein. Their combined expertise has likely played a role in the successful development of his innovative patents.

Conclusion

Joshua J Eastman stands out as an inventor whose work in multi-layer injection molded containers has the potential to revolutionize packaging technology. His patents reflect a commitment to innovation and efficiency in the industry.