Vacuum system
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Description
Claims
The ornamental design for a vacuum system, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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- Website advertisement entitled “Central Vacuum Stores”, visited Mar. 22, 2004.
Patent History
Patent number: D566912
Type: Grant
Filed: Dec 6, 2006
Date of Patent: Apr 15, 2008
Assignee: Broan-NuTone LLC (Hartford, WI)
Inventors: Christian Reick-Mitrisin (Liberty Township, OH), Robert K. Hasty (Union, KY), Tom Remm (Milford, OH), Gordon Thomas (Mason, OH)
Primary Examiner: Ruth McInroy
Attorney: Michael Best & Friedrich LLP
Application Number: 29/269,658
Type: Grant
Filed: Dec 6, 2006
Date of Patent: Apr 15, 2008
Assignee: Broan-NuTone LLC (Hartford, WI)
Inventors: Christian Reick-Mitrisin (Liberty Township, OH), Robert K. Hasty (Union, KY), Tom Remm (Milford, OH), Gordon Thomas (Mason, OH)
Primary Examiner: Ruth McInroy
Attorney: Michael Best & Friedrich LLP
Application Number: 29/269,658
Classifications
Current U.S. Class:
Vacuum (D32/21)