John D Rinehart

Title: **John D. Rinehart: Innovator in Crystalline Polyesters**

Introduction

John D. Rinehart is an accomplished inventor based in Granville, Ohio, who has made a significant contribution to the field of materials science. With a patented invention that focuses on crystalline polyesters, he has advanced the technology used in various high-performance applications.

Latest Patents

Rinehart holds one patent for his innovative work on crystalline unsaturated polyesters. This development offers crystalline polyesters with unreacted olefinically unsaturated monomer entrapped within its crystal lattice. His invention is designed for use in high-performance structural SMC products and can serve as a size or binder for glass fiber reinforcements or mats.

Career Highlights

John D. Rinehart is currently employed at Owens Corning Fiberglas Technology, Inc., where he focuses on the advancement of fiberglass technology and materials. His work has helped propel the company's commitment to innovation and quality in the composites industry.

Collaborations

Throughout his career, Rinehart has collaborated with distinguished colleagues, including William G. Hager and James V. Gauchel. Together, they have worked on various projects that further enhance the capabilities and applications of materials in the industry.

Conclusion

John D. Rinehart's contributions to the field of crystalline polyesters exemplify the spirit of innovation. His work at Owens Corning Fiberglas Technology, Inc. and his collaboration with fellow inventors have significantly impacted high-performance materials, showcasing his role as a pivotal figure in modern engineering advancements.