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Title:
COPPER-ZINC-MANGANESE ALLOYS WITH SILVERY-WHITE FINISH FOR COINAGE AND TOKEN APPLICATIONS
Document Type and Number:
WIPO Patent Application WO/2012/047300
Kind Code:
A3
Abstract:
Alloys of copper and manganese and copper, manganese and zinc can be used for the production of coins, such as the U.S. five cent piece or "nickel." With appropriate platings, these alloys can match the electromagnetic signatures or electrical conductivity of currently circulated coins. This is important as modern vending machines include sensors which measure the conductivity of coins to ensure they are genuine.

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Inventors:
MCDANIEL PAUL (US)
HEADRICK JON (US)
BEETS RANDY (US)
Application Number:
PCT/US2011/001732
Publication Date:
June 21, 2012
Filing Date:
October 07, 2011
Export Citation:
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Assignee:
JARDEN ZINC PRODUCTS LLC (US)
MCDANIEL PAUL (US)
HEADRICK JON (US)
BEETS RANDY (US)
International Classes:
C22C9/04; C23C2/04
Foreign References:
US6432556B12002-08-13
US7296370B22007-11-20
US6939621B22005-09-06
US20100061884A12010-03-11
Other References:
See also references of EP 2625301A4
Attorney, Agent or Firm:
SHURUPOFF, Lawrence, J. (2381 Executive Center DriveBoca Raton, FL, US)
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