Key device
Description
Claims
The ornamental design for a key device, as shown and described.
Referenced Cited
U.S. Patent Documents
| D495585 | September 7, 2004 | Osada |
| D511750 | November 22, 2005 | Badarello |
| D550168 | September 4, 2007 | Chang |
| D561703 | February 12, 2008 | Shimokawa |
| D571305 | June 17, 2008 | Thursfield |
| 7463134 | December 9, 2008 | Stilley |
| D667382 | September 18, 2012 | Cosentino |
| D708132 | July 1, 2014 | Wen |
| 9284755 | March 15, 2016 | Rowe |
| D790484 | June 27, 2017 | Bristol |
| D792359 | July 18, 2017 | Nakagawa |
| D836568 | December 25, 2018 | Miller |
| D855575 | August 6, 2019 | Paesen |
| 20040099430 | May 27, 2004 | Scudder |
| 20080129448 | June 5, 2008 | Reichling |
| 20100060467 | March 11, 2010 | Kofford |
| 20100238640 | September 23, 2010 | Yang |
| 20130241694 | September 19, 2013 | Sharma |
Patent History
Patent number: D877090
Type: Grant
Filed: Sep 6, 2018
Date of Patent: Mar 3, 2020
Assignee: Feitian Technologies Co., Ltd. (Beijing)
Inventors: Zhou Lu (Beijing), Huazhang Yu (Beijing)
Primary Examiner: Selina Sikder
Application Number: 29/662,508
Type: Grant
Filed: Sep 6, 2018
Date of Patent: Mar 3, 2020
Assignee: Feitian Technologies Co., Ltd. (Beijing)
Inventors: Zhou Lu (Beijing), Huazhang Yu (Beijing)
Primary Examiner: Selina Sikder
Application Number: 29/662,508
Classifications
Current U.S. Class:
Hand Held Or Remote Type (D13/168)