USD409138SExpiredUtility

AC-DC converter

Assignee: MELCHER AGPriority: Feb 12, 1998Filed: Feb 12, 1998Granted: May 4, 1999

Est. expiryFeb 12, 2018(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for AC-DC converter, as shown and described.

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