USD649309SActiveUtility

Vacuum attachment nozzle for removal of concrete residue from anchor holes

50
Assignee: SPANN JARED VINCENTPriority: Jan 7, 2011Filed: Jan 7, 2011Granted: Nov 22, 2011
Est. expiryJan 7, 2031(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Jared Vincent Spann
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PatentIndex Score
15
Cited by
29
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vacuum attachment nozzle for removal of concrete residue from anchor holes, as shown and described.

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