Company Filing History:
Years Active: 1976-1981
Title: The Innovations of William I Frey
Introduction
William I Frey is a notable inventor based in Curtisville, PA (US). He has made significant contributions to the field of safety glass technology, holding a total of 3 patents. His work focuses on improving the manufacturing processes and quality of laminated safety glass.
Latest Patents
One of Frey's latest patents is for a method involving release molds for laminating bilayer safety glass. This innovation allows for the creation of a transparent safety glass laminate with an optically acceptable exposed plastic surface. The process involves laminating an outer glass sheet and an inner preformed plastic sheet under heat and pressure, with the plastic surface supported against an optically smooth mold. This mold is preferably a second glass sheet coated with a release agent, facilitating the separation of the plastic surface after lamination.
Another significant patent by Frey is a method for developing a release surface on a glass mold. This improved release surface is treated with methylchlorosilane, which provides a release surface that is then polished with a polar solvent, such as alcohol. This treatment ensures that the surface of the released article is free from haze, enhancing the quality of the final product.
Career Highlights
William I Frey is currently associated with PPG Industries, Inc., a leading company in the glass and coatings industry. His work at PPG has allowed him to focus on innovations that enhance safety and performance in glass products.
Collaborations
Throughout his career, Frey has collaborated with several talented individuals, including Joseph P. Cherenko and William R. Beestrice. These collaborations have contributed to the advancement of technology in the field of laminated safety glass.
Conclusion
William I Frey is a distinguished inventor whose work has significantly impacted the safety glass industry. His innovative patents and contributions to PPG Industries, Inc. highlight his commitment to enhancing product quality and safety.