Vacuum handpiece
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Description
Broken lines shown in the drawings are for illustrative purposes only and do not form part of the claimed design.
Claims
The ornamental design for a vacuum handpiece, as shown and described.
Referenced Cited
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Patent History
Patent number: D605820
Type: Grant
Filed: Mar 10, 2008
Date of Patent: Dec 8, 2009
Assignee: Guardair Corporation (Chicopee, MA)
Inventors: Eric J. LaValle (Three Rivers, MA), Thomas C. Tremblay (Concord, MA)
Primary Examiner: Ruth McInroy
Attorney: Foley Hoag LLP
Application Number: 29/304,912
Type: Grant
Filed: Mar 10, 2008
Date of Patent: Dec 8, 2009
Assignee: Guardair Corporation (Chicopee, MA)
Inventors: Eric J. LaValle (Three Rivers, MA), Thomas C. Tremblay (Concord, MA)
Primary Examiner: Ruth McInroy
Attorney: Foley Hoag LLP
Application Number: 29/304,912
Classifications
Current U.S. Class:
Vacuum Type (D32/18)