Company Filing History:
Years Active: 1987-1989
Title: Gerald A. Callies: Innovator in Coated Glass Technology
Introduction
Gerald A. Callies is a notable inventor based in Toledo, OH, recognized for his contributions to the field of coated glass technology. With a total of 2 patents to his name, Callies has made significant advancements in the methods used for producing coated glass articles.
Latest Patents
One of his latest patents is a continuous vapor deposition method for producing a coated glass article. This innovative process involves advancing a glass substrate continuously while hot, past first and second treating stations. A non-oxidizing atmosphere is maintained near the first treating station, while an oxidizing atmosphere is present at the second station. A non-oxidizing gas containing silane, such as SiH.sub.4, is directed from the first treating station against the glass surface to form a silicon coating. Subsequently, an oxidizing gas that includes a metal compound in the vapor phase is directed from the second station against the silicon-coated surface. The process is meticulously controlled to ensure that the silane-containing gas forms a reflective silicon coating, while the oxidizing gas creates a metal oxide layer that is free of pinholing.
Career Highlights
Gerald A. Callies has built a successful career at Libbey-Owens-Ford Co., where he has applied his expertise in chemical vapor deposition methods. His work has contributed to advancements in the production of high-quality coated glass products, enhancing their performance and durability.
Collaborations
Throughout his career, Callies has collaborated with esteemed colleagues, including Eberhard R. Albach and John F. Conour. These partnerships have fostered innovation and have played a crucial role in the development of new technologies in the glass industry.
Conclusion
Gerald A. Callies stands out as an influential inventor in the realm of coated glass technology. His innovative methods and collaborative efforts have significantly impacted the industry, paving the way for future advancements.