USD449548SExpiredUtility

Scientific instrument housing

Assignee: HACH COPriority: Sep 12, 2000Filed: Sep 12, 2000Granted: Oct 23, 2001

Est. expirySep 12, 2020(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a scientific instrument housing, as shown.

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