USD673469SActiveUtility

Plumb line

26
Assignee: ZENTON BERNARD GROTEN S LPriority: Jan 17, 2011Filed: Jul 8, 2011Granted: Jan 1, 2013
Est. expiryJan 17, 2031(~4.5 yrs left)· nominal 20-yr term from priority
Inventors:Alberto GrotenManuel Aizpurua
26
PatentIndex Score
1
Cited by
18
References
1
Claims

Claims

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

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