Dennis R Graber

Title: Dennis R. Graber: Innovator in Glass Composition

Introduction

Dennis R. Graber is a notable inventor based in Toledo, OH (US). He has made significant contributions to the field of glass technology, particularly with his innovative blue colored glass composition. His work has implications for various applications, including architectural and automotive glass.

Latest Patents

Dennis holds a patent for a unique blue colored glass composition. This soda-lime-silica glass has a thickness ranging from 3 mm to 10 mm, with a visible light transmittance of 35% to 75%. It also features a total solar radiation transmittance between 20% to 60% and an ultraviolet radiation transmission of less than 55%. The blue color of the glass is defined by the 'CIELAB' system, with specific parameters for L, a*, and b*. The essential ingredients of this glass composition include approximately 0.5% to 0.9% weight percent total iron, 50 ppm to 100 ppm CoO, and 0.1 to 2.0 weight percent TiO2, with a ferrous iron to total iron ratio of about 20% to 40%. This innovative composition showcases Dennis's expertise in material science.

Career Highlights

Dennis R. Graber is associated with Libbey-Owens-Ford Co., where he has been instrumental in advancing glass technology. His work has not only contributed to the company's portfolio but has also set new standards in the industry. His dedication to innovation is evident in his patent and ongoing research.

Collaborations

Dennis collaborates with Paige L. Higby, working together to push the boundaries of glass technology. Their partnership exemplifies the importance of teamwork in achieving groundbreaking innovations.

Conclusion

Dennis R. Graber's contributions to the field of glass composition highlight his role as an innovator. His patented blue colored glass composition represents a significant advancement in material science. Through his work at Libbey-Owens-Ford Co. and collaborations with colleagues, he continues to influence the industry positively.