Company Filing History:
Years Active: 1985
Title: The Innovative Contributions of Donald R. Selby
Introduction
Donald R. Selby is a notable inventor based in Duncanville, TX (US). He has made significant contributions to the field of engineering, particularly in the design and functionality of extruder blade surfacing machines. His innovative approach has led to the development of a unique patent that enhances the precision of blade manufacturing.
Latest Patents
Selby's most recent patent is for a Variable Angle Extruder Blade Surfacing Machine. This machine is designed to precisely hone a pair of intersecting surfaces on an extruder blade. The working surface of a rotating honing stone is maintained in spring-biased contact with a precisely leveled guide surface to achieve linear uniformity of the blade. Additionally, the workholder table is pivotable about a horizontal axis and can be pin locked at selectable angles, allowing for the production of blades with a selective angle of intersection between the two honed surfaces. This innovation is crucial for enhancing the efficiency and accuracy of blade production.
Career Highlights
Donald R. Selby is associated with Dahlgren Manufacturing Company, Inc., where he has applied his expertise in engineering and design. His work has not only contributed to the company's success but has also advanced the industry standards for extruder blade manufacturing. With a total of 1 patent, Selby has established himself as a key figure in his field.
Collaborations
Throughout his career, Selby has collaborated with notable colleagues such as Harold P. Dahlgren and James E. Taylor. These partnerships have fostered an environment of innovation and creativity, leading to advancements in manufacturing techniques and technologies.
Conclusion
In summary, Donald R. Selby is a distinguished inventor whose work in the field of extruder blade surfacing has made a lasting impact. His innovative designs and patents continue to influence the manufacturing industry, showcasing the importance of precision engineering.