Company Filing History:
Years Active: 2019
Title: Uvon Tolbert: Innovator in Coin Production Technology
Introduction
Uvon Tolbert is a notable inventor based in Stafford, VA (US), recognized for his innovative contributions to coin production technology. With a focus on developing alternative materials for coin cladding, Tolbert's work has the potential to impact the currency industry significantly.
Latest Patents
Tolbert holds a patent for a metal alloy designed for coin production. This metal alloy serves as a possible replacement for the cupronickel cladding material currently used on circulating clad coins. The preferred embodiment of the alloy comprises 73-77% iron, 22-26% nickel, 0.2-0.5% carbon, and 1-5% manganese. The cladding material exhibits an International Annealed Copper Standard (IACS) conductivity of less than 2%, a permeability of approximately 1.0-1.1, and a hardness value of 50-70 HRC 15 T (Rockwell Hardness). In alternative embodiments, the steel alloy can be utilized as a monolithic coin or a core that may be plated with other metals.
Career Highlights
Uvon Tolbert is currently employed at the United States Mint, where he applies his expertise in materials science to enhance coin production processes. His innovative approach to developing new materials has garnered attention within the industry.
Collaborations
Tolbert has collaborated with notable colleagues, including Tsineng Tony Ying and Richard R Robidoux, contributing to advancements in coin production technology.
Conclusion
Uvon Tolbert's work in developing a new metal alloy for coin production exemplifies innovation in the field of materials science. His contributions have the potential to reshape the future of currency manufacturing.