Brian W Elflein

Title: Brian W Elflein: Innovator in Multi-Layer Injection Molding

Introduction

Brian W Elflein is a notable inventor based in Wauwatosa, Wisconsin. He has made significant contributions to the field of injection molding, particularly with his innovative designs for multi-layer containers. With a total of two patents to his name, Elflein's work showcases his expertise and creativity in polymer technology.

Latest Patents

Elflein'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 placed between the inner and outer layers, allowing for varying thicknesses. Another patent describes a method for manufacturing an injection molded container, which involves using an injection molding apparatus to inject polymeric materials into a mold cavity. This method includes an energy director ring that enhances the welding process for securing a filter to the inside surface of the container.

Career Highlights

Throughout his career, Brian W Elflein 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 advancements in packaging technology.

Collaborations

Elflein has collaborated with talented individuals in his field, including coworkers Joel R Frerichs and Joshua J Eastman. These collaborations have likely fostered innovation and creativity in their projects.

Conclusion

Brian W Elflein is a distinguished inventor whose work in multi-layer injection molding has made a significant impact in the industry. His patents reflect his innovative approach to container design and manufacturing processes.