Extension pipe for vacuum cleaner
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Description
Claims
The ornamental design for an extension pipe for vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D674158
Type: Grant
Filed: Jun 10, 2011
Date of Patent: Jan 8, 2013
Assignee: Samsung Electronics Co., Ltd. (Suwon)
Inventors: Joo-Hyung Kim (Seoul), Yu-Na Park (Seoul)
Primary Examiner: Ruth McInroy
Attorney: Wood, Herron & Evans, LLP
Application Number: 29/393,976
Type: Grant
Filed: Jun 10, 2011
Date of Patent: Jan 8, 2013
Assignee: Samsung Electronics Co., Ltd. (Suwon)
Inventors: Joo-Hyung Kim (Seoul), Yu-Na Park (Seoul)
Primary Examiner: Ruth McInroy
Attorney: Wood, Herron & Evans, LLP
Application Number: 29/393,976
Classifications
Current U.S. Class:
For Vacuum Cleaner (D32/31)