USD285111SExpiredUtility

Impeller

Assignee: Hanson Energy ProductsPriority: Sep 8, 1983Filed: Sep 8, 1983Granted: Aug 12, 1986

Est. expirySep 8, 2003(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an impeller, as shown and described.

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