Company Filing History:
Years Active: 1976-1980
Title: The Innovations of Donald E. Wiegand
Introduction
Donald E. Wiegand is a notable inventor based in Minneapolis, MN. He has made significant contributions to the field of materials science, particularly in the development of innovative products that enhance oil sorbency and fibrous web structures. With a total of 5 patents to his name, Wiegand's work reflects a commitment to advancing technology and improving industrial processes.
Latest Patents
One of Wiegand's latest patents is for an oil sorbent material made by opening the cells of a closed cell foam. This innovative approach involves using needle punching to increase the oil sorbency of the pad while preventing oil from passing through the sheet. Another embodiment of this patent employs unpunched strips to prevent oil migration or to provide buoyancy. Additionally, Wiegand has developed a method for manufacturing fibrous web structures. This process involves projecting a stream of solids suspended in air toward a moving porous collection surface, ensuring that the fibers are uniformly dispersed and felted before being collected.
Career Highlights
Throughout his career, Wiegand has worked with several companies, including Conwed Corporation and Conweb Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Wiegand has collaborated with notable coworkers such as Scott D. Browers and Frederick H. Riedel. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Donald E. Wiegand's contributions to innovation in materials science are commendable. His patents reflect a deep understanding of material properties and their applications in real-world scenarios. Wiegand's work continues to influence the industry and inspire future inventors.