Location History:
- Puyallup, WA (US) (1987 - 2001)
- Edgewood, WA (US) (1999 - 2004)
Company Filing History:
5 out of 664 
1 out of 832,761 Years Active: 1987-2004
Title: The Innovative Contributions of John S. Selby
Introduction
John S. Selby is a notable inventor based in Edgewood, WA (US), recognized for his significant contributions to the field of engineering and materials science. With a total of six patents to his name, Selby has developed innovative processes and products that enhance the manufacturing of structural wood products and advanced materials.
Latest Patents
One of Selby's latest patents is the "Meltblown process with mechanical attenuation." This invention involves extruding cellulose-containing dope through orifices into a gas stream, allowing for the formation of filaments with varying degrees of mechanical attenuation. This process utilizes a take-up device, such as a winder, to optimize filament properties. Another significant patent is the "Method for manufacture of structural wood products." This method focuses on engineered structural wood products that are particularly useful in critical applications, such as joists, headers, and beams. The process involves segregating denser, stiffer outer wood from logs and adhesively bonding it to less dense inner wood components, creating products that exhibit improved stiffness and reduced variation compared to traditional solid sawn lumber.
Career Highlights
Throughout his career, John S. Selby has worked with prominent companies, including Weyerhaeuser Company Limited. His expertise in materials science and engineering has allowed him to contribute to the development of innovative wood products that meet the demands of modern construction.
Collaborations
Selby has collaborated with notable individuals in his field, including Ronald C. Wilderman and John W. Kerns. These collaborations have further enriched his work and contributed to the advancement of technology in wood product manufacturing.
Conclusion
John S. Selby's innovative patents and career achievements highlight his significant impact on the engineering and materials science sectors. His work continues to influence the development of advanced structural wood products, showcasing the importance of innovation in this field.