Company Filing History:
Years Active: 1991-1998
Title: Innovations by Donald H. Duncan
Introduction
Donald H. Duncan is an accomplished inventor based in Spruce Pine, NC (US). He has made significant contributions to the field of mica processing, holding a total of 3 patents. His innovative approaches have led to advancements in the production of high-quality mica products.
Latest Patents
Duncan's latest patents include "Methods and apparatus for delaminating sedimentary mica" and "Mica deliminator." The first patent describes a method for producing a superior grade of flake mica by applying shear forces to sedimentary mica. This process involves rotating a plurality of arcuate blades within a confined cylindrical chamber, allowing the mica to be delaminated into flakes. The second patent outlines a mica plate delaminator that features a delaminating cylindrical chamber with a flat disk mounted at a 65-degree angle to the drive shaft. This design enables the mica to be forced back and forth, effectively delaminating the mica plates into small flakes.
Career Highlights
Throughout his career, Donald H. Duncan has worked with notable companies, including J.M. Huber Corporation and Duncan Technologies, Inc. His experience in these organizations has contributed to his expertise in mica processing and innovation.
Collaborations
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Conclusion
Donald H. Duncan's contributions to mica processing through his innovative patents demonstrate his commitment to advancing the industry. His work continues to influence the production of high-quality mica products.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.