USD378744SExpiredUtility

Restriction indicator

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Assignee: DONALDSON CO INCPriority: Jan 11, 1996Filed: Jan 11, 1996Granted: Apr 8, 1997
Est. expiryJan 11, 2016(expired)· nominal 20-yr term from priority
Inventors:Kathleen A. AbrahamsonThomas A. BoeckemannJames Efstrand
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PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for restriction indicator, as shown and described.

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