USD506938SExpiredUtility

Ruler set

9
Priority: Mar 11, 2004Filed: Mar 11, 2004Granted: Jul 5, 2005
Est. expiryMar 11, 2024(expired)· nominal 20-yr term from priority
Inventors:Elliott Ostler
9
PatentIndex Score
1
Cited by
4
References
1
Claims

Claims

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

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