Company Filing History:
Years Active: 1990-1994
Title: The Innovations of Lawrence S. Shea
Introduction
Lawrence S. Shea is a notable inventor based in Camden, SC (US). He has made significant contributions to the field of textile engineering, particularly in the development of cationic-dyeable textured yarns. With a total of four patents to his name, Shea's work has had a considerable impact on the industry.
Latest Patents
One of Shea's latest patents focuses on preparing cationic-dyeable textured yarns. This invention involves a cationic-dyeable copolyester draw-texturing feed yarn made of concentric sheath/core bicomponent filaments. The sheath is composed of cationic-dyeable polyester, while the core consists of homopolymer. This innovative feed yarn can be draw-textured on commercially available machines, resulting in cationically-dyeable textured yarns that exhibit excellent tensile properties, low broken filament counts, and good bulk at an economically viable cost.
Career Highlights
Shea is currently employed at E.I. DuPont De Nemours and Company, where he continues to advance his research and development efforts. His work has not only contributed to the company's success but has also pushed the boundaries of textile technology.
Collaborations
Throughout his career, Shea has collaborated with talented individuals such as Jerry T. Charles and Michael D. Butler. These partnerships have fostered innovation and have led to the successful development of new textile products.
Conclusion
Lawrence S. Shea's contributions to the field of textile engineering are noteworthy. His innovative patents and collaborations have significantly advanced the industry, making him a respected figure among inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.