USD510040SExpiredUtility

Scaling ruler for laying brick

Assignee: THUMMEL ELMERPriority: Jul 14, 2004Filed: Jul 14, 2004Granted: Sep 27, 2005
Est. expiryJul 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Elmer Thummel
13
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

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

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