USD623814SActiveUtility

Vacuum handpiece

35
Assignee: GUARDAIR CORPPriority: Mar 10, 2008Filed: Dec 4, 2009Granted: Sep 14, 2010
Est. expiryMar 10, 2028(~1.6 yrs left)· nominal 20-yr term from priority
Inventors:Eric J. LavalleThomas C. Tremblay
35
PatentIndex Score
3
Cited by
32
References
1
Claims

Claims

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

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