USD481101SExpiredUtility

Filter element

Assignee: DONALDSON CO INCPriority: Nov 7, 2002Filed: Nov 7, 2002Granted: Oct 21, 2003

Est. expiryNov 7, 2022(expired)· nominal 20-yr term from priority

PatentIndex Score

124

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for filter element, as shown and described.

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