|
2022
|
P/S
|
|
|
2021
|
Invention
|
System and method for reducing giveaway material on mint products. A machine and method for reduc... |
|
2020
|
Invention
|
Multi-component coin assembly system and method.
Methods and systems are provided for assembly o... |
|
|
Invention
|
Multi-component coin assembly system and method. Methods and systems are provided for assembly of... |
|
2019
|
Invention
|
Composite structure with separator for coins and the like. A composite coin, coin blank, medal or... |
|
|
Invention
|
Composite structure with separator. composite coin, coin black, medal or token structure provides... |
|
|
Invention
|
Composite structure with separator for coins and the like. A composite coin, coin black, medal or... |
|
2018
|
P/S
|
silver bullion bars |
|
|
Invention
|
System and method for reducing giveaway material on mint products.
A machine and method for redu... |
|
2015
|
P/S
|
Goods Services |
|
2013
|
Invention
|
Unique identification of coin or other object. A method of producing an authenticatable article. ... |
|
2012
|
Invention
|
Enhanced techniques for production of golden bronze by inter-diffusion of tin and copper under co... |
|
|
Invention
|
Composite structure, for instance a coin.
Generally, the present disclosure relates to a composi... |
|
|
Invention
|
Composite structure, for instance a coin. Generally, the present disclosure relates to a composit... |
|
|
Invention
|
Zincating aluminum. A method of treating aluminum or aluminum alloy, including: providing an alum... |
|
|
Invention
|
Nano-particle polymer composite. A coating for a metal or metal alloy, the coating including an a... |
|
|
Invention
|
Plating process to increase coin blank surface hardness.
A method is for plating metal or alloy ... |
|
|
Invention
|
A plating process to increase coin blank surface hardness. A method is described for plating meta... |
|
|
Invention
|
Method and apparatus for authentication of a coin or other manufactured item. A method includes: ... |
|
2009
|
Invention
|
Control of electromagnetic signals of coins through multi-ply plating technology. The present inv... |
