William D Johnston

Title: Innovations by William D Johnston

Introduction

William D Johnston is a notable inventor based in Buffalo Grove, IL (US). He holds a total of 4 patents that showcase his contributions to the field of flexible container technology. His work primarily focuses on developing film laminates that ensure sterile conditions for various products.

Latest Patents

William's latest patents include a film laminate with a gas barrier for sterile flexible containers. This innovative laminate is designed to maintain and remove products under sterile conditions. It consists of an outside layer of linear low-density polyethylene, a gas barrier layer, a core layer of polyamide, and an inside layer of linear low-density polyethylene. These layers are bonded together using a polyurethane adhesive. Another significant patent is for a film laminate for sterile flexible containers, which also ensures that products can be maintained and accessed under sterile conditions. This laminate features an outside layer of linear low-density polyethylene, a core layer of nylon, an inside layer of linear low-density polyethylene, and two layers of polyurethane adhesive for bonding.

Career Highlights

William D Johnston is associated with Baxter Travenol Laboratories, Inc., where he has made significant contributions to the development of innovative packaging solutions. His work has been instrumental in enhancing the safety and efficacy of flexible containers used in various applications.

Collaborations

Some of his notable coworkers include Leonard F Czuba and R Daniel Webster, who have collaborated with him on various projects within the company.

Conclusion

William D Johnston's innovative work in the field of flexible container technology has led to the development of several important patents. His contributions continue to impact the industry positively, ensuring that products can be maintained under sterile conditions.