USD326861SExpiredUtility

Printed circuit board fabrication instrument

Assignee: DEM CONTROLS CANADAPriority: Aug 29, 1989Filed: Aug 29, 1989Granted: Jun 9, 1992

Est. expiryAug 29, 2009(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a printed circuit board fabrication instrument, as shown and described.

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