This inventor holds 3 USPTO granted patents. Top assignee: Gaf Corporation. Active years: 1977-1979.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977-1979
Title: David B Skinner: Innovator in Decorative Sheet-Type Coverings
Introduction
David B Skinner is a notable inventor based in Allentown, PA (US). He has made significant contributions to the field of decorative sheet-type coverings, holding a total of 3 patents. His innovative work has led to advancements in materials used for flooring and decorative applications.
Latest Patents
One of Skinner's latest patents is a process for making urethane coated decorative sheet-type covering. This invention involves creating a decorative sheet-type covering material that combines both PVC and polyurethane wear layers. The process begins with forming a sheet of gelled foamable PVC plastisol or organosol on a substrate. A layer of nonfoamable PVC plastisol or organosol is then applied to the gelled foamable layer and gelled, but not cured. Following this, a layer of polyurethane is applied to the gelled nonfoamable layer, and the entire sheet is heated to a temperature sufficient to decompose the blowing agent in the foamable layer and cure both of the PVC layers and the polyurethane layer.
Another significant patent by Skinner is a sheet vinyl flooring seam sealing composition. This invention addresses the joining of sections of sheet vinyl flooring that have polyurethane wear layers. The sealing composition comprises between about 10 and about 75 wt. % uncured polyurethane, between about 20 and about 85 wt. % tetrahydrofuran, and between about 5 and about 60 wt. % of an organic solvent for the polyurethane. The uncured polyurethane is preferably in the form of a polyurethane prepolymer of the moisture/cure type, and the organic solvent for the polyurethane has an evaporation rate not exceeding 95 percent of the evaporation rate of the tetrahydrofuran.
Career Highlights
David B Skinner is currently associated with Gaf Corporation, where he continues to innovate and develop new materials for various applications. His work has been instrumental in enhancing the quality and durability of decorative coverings.
Collaborations
Skinner has collaborated with fellow inventor George R Ferment, contributing to the advancement of their shared field of expertise.
Conclusion
David B Skinner's contributions to the field of decorative sheet-type coverings through his innovative patents have made a lasting impact. His work continues to influence the industry, showcasing the importance of creativity and technical expertise in material
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile