Hand pump
Description
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
Claims
The ornamental design for a hand pump, as shown and described.
Referenced Cited
U.S. Patent Documents
670811 | March 1901 | Phelps |
5165876 | November 24, 1992 | Wang |
D351645 | October 18, 1994 | Furusawa |
5443370 | August 22, 1995 | Wang |
5676529 | October 14, 1997 | Hermansen |
5873705 | February 23, 1999 | Chen |
6017196 | January 25, 2000 | Wu |
6027319 | February 22, 2000 | Winefordner |
6135733 | October 24, 2000 | Wu |
6190142 | February 20, 2001 | Wu |
6196807 | March 6, 2001 | Wu |
6257849 | July 10, 2001 | Wu |
6371741 | April 16, 2002 | Wu |
6615704 | September 9, 2003 | Chuang |
6805537 | October 19, 2004 | Wu |
6893232 | May 17, 2005 | Wu |
8025491 | September 27, 2011 | Wang |
8936446 | January 20, 2015 | Wang |
D908736 | January 26, 2021 | Yang |
D914765 | March 30, 2021 | Liu |
11293419 | April 5, 2022 | Wang |
20010031211 | October 18, 2001 | Wu |
20020187053 | December 12, 2002 | Wu |
20030194336 | October 16, 2003 | Wu |
20040013553 | January 22, 2004 | Wu |
20040169052 | September 2, 2004 | Wu |
20040191098 | September 30, 2004 | Wu |
20050042123 | February 24, 2005 | Wu |
20070148021 | June 28, 2007 | Wu |
20070148024 | June 28, 2007 | Wu |
20080247884 | October 9, 2008 | Huang |
20100054962 | March 4, 2010 | Wu |
20200056601 | February 20, 2020 | Wu |
20210148350 | May 20, 2021 | Wu |
20210254610 | August 19, 2021 | Wu |
20220228584 | July 21, 2022 | Wu |
Patent History
Patent number: D1016857
Type: Grant
Filed: Apr 6, 2022
Date of Patent: Mar 5, 2024
Inventor: Ki Yong Chang (Seoul)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Eidiol Ghigliotty Torres
Application Number: 29/833,702
Type: Grant
Filed: Apr 6, 2022
Date of Patent: Mar 5, 2024
Inventor: Ki Yong Chang (Seoul)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Eidiol Ghigliotty Torres
Application Number: 29/833,702
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)