Vacuum cleaner
Description
The broken lines in the drawings illustrate portions of the vacuum cleaner which form no part of the claimed design. The diagonal lines indicate transparency.
Claims
The ornamental design for a vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
D437983 | February 20, 2001 | Stratford |
D440719 | April 17, 2001 | Stratford |
D440720 | April 17, 2001 | Stratford |
D441151 | April 24, 2001 | Stratford |
D441152 | April 24, 2001 | Stratford |
D441926 | May 8, 2001 | Stratford |
D515258 | February 14, 2006 | Robson |
D564151 | March 11, 2008 | Fjellman |
D564153 | March 11, 2008 | Fjellman |
D565811 | April 1, 2008 | Fjellman |
D565812 | April 1, 2008 | Fjellman |
D720102 | December 23, 2014 | Gu |
Patent History
Patent number: D855908
Type: Grant
Filed: Jan 2, 2017
Date of Patent: Aug 6, 2019
Inventor: Wucai Tu (Jiangxi)
Primary Examiner: Ruth McInroy
Application Number: 29/589,525
Type: Grant
Filed: Jan 2, 2017
Date of Patent: Aug 6, 2019
Inventor: Wucai Tu (Jiangxi)
Primary Examiner: Ruth McInroy
Application Number: 29/589,525
Classifications
Current U.S. Class:
Vacuum Type (D32/18)