Air pump
The broken lines in the drawings represent unclaimed environmental subject matter that forms no part of the claimed design.
Claims
The ornamental design of an air pump, as shown and described.
D420011 | February 1, 2000 | Tsai |
D435049 | December 12, 2000 | Tsai |
D445804 | July 31, 2001 | Tsai |
D479722 | September 16, 2003 | Poon |
D487752 | March 23, 2004 | Tsai |
D507579 | July 19, 2005 | Rossman |
D553646 | October 23, 2007 | Wu |
D559269 | January 8, 2008 | Wu |
D649164 | November 22, 2011 | Cook |
D869507 | December 10, 2019 | Huang |
D869508 | December 10, 2019 | Huang |
D869509 | December 10, 2019 | Huang |
Type: Grant
Filed: Dec 30, 2018
Date of Patent: May 12, 2020
Inventor: Dezhong Wu (Shenzhen)
Primary Examiner: Mitchell I. Siegel
Application Number: 29/675,275