This inventor holds 3 USPTO granted patents. Top assignee: Owens-Corning Fiberglas Corporation. Active years: 1980-1982.
Company Filing History:
Years Active: 1980-1982
Title: The Innovations of Ernest E. Lawson
Introduction
Ernest E. Lawson is a notable inventor based in Columbus, OH, who has made significant contributions to the field of materials science. With a total of three patents to his name, Lawson has focused on developing innovative solutions in the production of cements and molding compounds.
Latest Patents
One of Lawson's latest patents is titled "Composition and method of producing insoluble mag-oxy cements." This invention involves the creation of mag-oxy cements through molding or heat treatment at elevated temperatures. The process utilizes colloidal silica and/or phosphates, resulting in products that exhibit considerably less solubility, particularly when both phosphates and silicates are present. When treated at 250°F, the weight loss based on the reactables may be as low as approximately 2 percent. Furthermore, heat treatment at 300°F shows no weight loss in most cases, indicating additional hydration.
Another significant patent is for an "Apparatus for producing sheet resinous materials." This method involves making molding compounds, particularly sheet molding compounds, by mixing reactive monomers directly with high-density inorganic fillers. The monomers are converted to resin in situ, allowing the material to be handled as a solid and molded effectively. The process benefits from the thermal conductivity of the fillers, enabling quick resinification in a continuous manner.
Career Highlights
Lawson is associated with Owens-Corning Fiberglas Corporation, where he has applied his expertise in materials science to develop innovative products. His work has contributed to advancements in the manufacturing processes of composite materials.
Collaborations
Throughout his career, Lawson has collaborated with notable colleagues, including Walter D. Cottrell, Jr. and Joseph P. Stalego. These collaborations have likely enhanced the development and implementation of his innovative ideas.
Conclusion
Ernest E. Lawson's contributions to the field of materials science through his patents demonstrate his commitment to innovation. His work in developing mag-oxy cements and molding compounds has paved the way for advancements in the industry.