Surface cleaning device
Description
The broken lines are directed to unclaimed features and form no part of the claimed design.
Claims
I claim the ornamental design for a surface cleaning device, as shown and described.
Referenced Cited
Patent History
Patent number: D734575
Type: Grant
Filed: May 9, 2014
Date of Patent: Jul 14, 2015
Inventor: Guang'an Zeng (Shenzhen)
Primary Examiner: Ruth McInroy
Application Number: 29/490,461
Type: Grant
Filed: May 9, 2014
Date of Patent: Jul 14, 2015
Inventor: Guang'an Zeng (Shenzhen)
Primary Examiner: Ruth McInroy
Application Number: 29/490,461
Classifications
Current U.S. Class:
Vacuum Type (D32/18)