Company Filing History:
Years Active: 2001-2004
Title: Michael Christopher Needham: Innovator in Monofilament Technology
Introduction
Michael Christopher Needham is a notable inventor based in Parkersburg, WV (US). He has made significant contributions to the field of monofilament technology, holding a total of 4 patents. His innovative work focuses on enhancing the functionality and aesthetic appeal of brushes through the use of specialized filaments.
Latest Patents
One of Needham's latest patents involves the development of glitter-containing filaments for use in brushes. This invention features a thermoplastic polymer monofilament that is oriented from 3.0 to 6.0 times its original length. The filament has a diameter ranging from 125 to 600 microns and incorporates 0.2 to 5.0% by weight of glitter or film particles. These particles have a size of 50 to 400 microns in their longest diameter and a thickness of 2 to 50 microns. The design ensures that the longest diameter of the particle does not exceed 80% of the filament's diameter, providing an attractive appearance. Additionally, a core sheath monofilament is included, where the core is a thermoplastic polymer monofilament with a sheath that may be made of the same or a different thermoplastic polymer containing the described particles. These innovative monofilaments are particularly useful in toothbrushes and cosmetic brushes.
Career Highlights
Michael Christopher Needham is associated with E.I. DuPont De Nemours and Company, where he has been able to apply his inventive skills in a corporate environment. His work has led to advancements in product design and functionality, particularly in the personal care industry.
Collaborations
Throughout his career, Needham has collaborated with notable colleagues, including Charles Fletcher Nelson and David James Ruffin. These partnerships have contributed to the development of innovative products and technologies.
Conclusion
Michael Christopher Needham's contributions to monofilament technology exemplify the impact of innovation in everyday products. His patents reflect a commitment to enhancing both functionality and aesthetics in brushes, making a significant mark in the industry.