USD624645SActiveUtility

Tube clearing device

64
Assignee: SHAFFER VANCEPriority: Apr 29, 2009Filed: Apr 29, 2009Granted: Sep 28, 2010
Est. expiryApr 29, 2029(~2.7 yrs left)· nominal 20-yr term from priority
Inventors:Vance Shaffer
64
PatentIndex Score
18
Cited by
22
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tube clearing device, as shown and described.

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