USD258588SExpiredUtility

Impeller for centrifugal pumps or similar article

Assignee: SUGIURA EIICHIPriority: Mar 22, 1978Filed: Mar 22, 1978Granted: Mar 17, 1981

Est. expiryMar 22, 1998(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an impeller for centrifugal pumps or similar article, as shown and described.

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