USD473311SExpiredUtility

Dental dust collector

Assignee: SENJO CO LTDPriority: Oct 26, 2001Filed: Apr 12, 2002Granted: Apr 15, 2003

Est. expiryOct 26, 2021(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a dental dust collector, as shown and described.

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