William J. Simpson is a notable inventor based in Arlington Heights, IL (US). He has made significant contributions to the field of engineering, particularly in the development of innovative materials for construction and environmental applications. With a total of 2 patents, his work reflects a commitment to advancing technology in practical and impactful ways.

Latest Patents

One of William's latest patents is a flexible clay liner designed for use on steep slopes. This innovative liner comes in roll form and includes a layer of geotextiles. The geotextiles are stitched together in rows that extend along the length of the liner. The thread used for stitching is a multifilament thread treated with resin to prevent wicking through the liner. The design ensures that the spacing of the rows and the frequency of stitches are sufficient to transfer shear stresses through the bentonite layers, thus preventing the bentonite from becoming a shear plane.

Career Highlights

William J. Simpson is currently associated with Claymax Corporation, where he applies his expertise in developing advanced materials. His work at Claymax has positioned him as a key player in the industry, contributing to projects that require innovative solutions for environmental challenges.

Collaborations

William collaborates with his coworker, Martin J. Simpson, to further enhance their research and development efforts. Their combined expertise allows them to tackle complex engineering problems effectively.

Conclusion

William J. Simpson's contributions to the field of engineering through his patents and work at Claymax Corporation highlight his innovative spirit and dedication to improving construction materials. His advancements in flexible clay liners demonstrate the potential for technology to address environmental challenges effectively.