Sharpener
Latest Shanghai Lees Manufacturing Co., Ltd. Patents:
Description
Claims
The ornamental design for a sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
D92135 | May 1934 | Johnson |
D319178 | August 20, 1991 | Katada |
D325339 | April 14, 1992 | Jones |
D459212 | June 25, 2002 | Gobe |
D477847 | July 29, 2003 | Gosse |
D488059 | April 6, 2004 | Mounier |
D547671 | July 31, 2007 | Penfold |
D547672 | July 31, 2007 | Penfold |
D551088 | September 18, 2007 | Dittmer |
D559703 | January 15, 2008 | Egawa |
D568171 | May 6, 2008 | Kawashima |
D622319 | August 24, 2010 | Stukenkemper |
D648224 | November 8, 2011 | Spence |
D664862 | August 7, 2012 | Smith |
D670572 | November 13, 2012 | Bahrami |
D676333 | February 19, 2013 | Fracasso |
D699587 | February 18, 2014 | Pilon |
D702561 | April 15, 2014 | Fournier |
D735029 | July 28, 2015 | Markle |
D766100 | September 13, 2016 | Jung |
D802440 | November 14, 2017 | Richmond |
D816509 | May 1, 2018 | Jung |
D826729 | August 28, 2018 | Kim |
D838603 | January 22, 2019 | Kim |
D856815 | August 20, 2019 | Rossi |
Patent History
Patent number: D890841
Type: Grant
Filed: Nov 20, 2018
Date of Patent: Jul 21, 2020
Assignee: Shanghai Lees Manufacturing Co., Ltd. (Shanghai)
Inventor: Lei Xin Li (Shanghai)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/670,791
Type: Grant
Filed: Nov 20, 2018
Date of Patent: Jul 21, 2020
Assignee: Shanghai Lees Manufacturing Co., Ltd. (Shanghai)
Inventor: Lei Xin Li (Shanghai)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/670,791
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)