Company Filing History:
Years Active: 1979-1990
Title: The Innovative Contributions of David G Halley
Introduction
David G Halley is a notable inventor based in Renton, WA (US), recognized for his significant contributions to the field of papermaking and absorbent materials. With a total of 4 patents, Halley's work has had a considerable impact on manufacturing processes and product development.
Latest Patents
One of Halley's latest patents is an "Apparatus for determining drainage time of papermaking stock." This invention provides an automated method for measuring the drainage time of various papermaking stock suspensions. The apparatus features a sheet mold reservoir and dropleg that can adjust positions to facilitate the automatic transfer of stock. The method involves plotting drainage time against the basis weight of the sheets formed, which serves as an indicator of the drainage characteristics of the stock.
Another significant patent is the "Method of making a limited life pad." This invention involves creating articles from materials that include a mixture of thermoplastic and other fibers. The process thermobonds these materials and densifies the peripheral edge margin, allowing for the production of soft-edged articles. This technology is particularly useful in manufacturing infant car seat liners and other similar products.
Career Highlights
Throughout his career, David G Halley has worked with prominent companies such as Weyerhaeuser Company Limited and Absorbent Products Ltd. His experience in these organizations has contributed to his expertise in the field and has enabled him to develop innovative solutions that address industry needs.
Collaborations
Halley has collaborated with notable individuals in his field, including Douglas E Redford and Lee E Perdelwitz, Jr. These partnerships have likely fostered a creative environment that has led to the development of his impactful inventions.
Conclusion
David G Halley's contributions to innovation in papermaking and absorbent materials demonstrate his commitment to advancing technology in these fields. His patents reflect a deep understanding of material properties and manufacturing processes, making him a valuable figure in the world of invention.