USD420117SExpiredUtility

Coalescer filter with rear plate

87
Assignee: DONALDSON CO INCPriority: Dec 4, 1998Filed: Dec 4, 1998Granted: Feb 1, 2000
Est. expiryDec 4, 2018(expired)· nominal 20-yr term from priority
Inventors:Steven Scott GiesekeRobert Allen DushekJeffrey J. Ivarson
87
PatentIndex Score
31
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a coalescer filter with rear plate, as shown.

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