Upright vacuum cleaner
Description
Claims
I claim the ornamental design for an upright vacuum cleaner, as shown and described.
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Patent History
Patent number: D633666
Type: Grant
Filed: May 15, 2009
Date of Patent: Mar 1, 2011
Inventor: Lau Ying Wai (Kowloon Bay)
Primary Examiner: Ruth McInroy
Attorney: Roy Kiesel Ford Doody & Thurmon
Application Number: 29/337,123
Type: Grant
Filed: May 15, 2009
Date of Patent: Mar 1, 2011
Inventor: Lau Ying Wai (Kowloon Bay)
Primary Examiner: Ruth McInroy
Attorney: Roy Kiesel Ford Doody & Thurmon
Application Number: 29/337,123
Classifications
Current U.S. Class:
Upright Type (D32/22)