USD405519SExpiredUtility

Filter element frame member

41
Assignee: DONALDSON CO INCPriority: Oct 25, 1996Filed: Oct 25, 1996Granted: Feb 9, 1999
Est. expiryOct 25, 2016(expired)· nominal 20-yr term from priority
Inventors:Richard OsendorfBrad TerlsonWallace Ronald SaldinEugene J. Takach
41
PatentIndex Score
4
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for filter element frame member, as shown and described.

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