USD397303SExpiredUtility

Ruler

Individually held — no corporate assignee on recordPriority: Aug 19, 1997Filed: Aug 19, 1997Granted: Aug 25, 1998
Est. expiryAug 19, 2017(expired)· nominal 20-yr term from priority
45
PatentIndex Score
5
Cited by
2
References
1
Claims

Claims

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

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