Valve stent
Description
The FIGURE is a front view of a valve stent.
Claims
The ornamental design for a valve stent, as shown and described.
Referenced Cited
U.S. Patent Documents
| D732666 | June 23, 2015 | Nguyen |
| D802764 | November 14, 2017 | Erzberger |
| D834193 | November 20, 2018 | Erzberger |
| D867595 | November 19, 2019 | Armer |
| D889653 | July 7, 2020 | Erzberger |
| D909581 | February 2, 2021 | Zeng |
| D910852 | February 16, 2021 | Zeng |
| 20150148893 | May 28, 2015 | Braido |
| 20160143732 | May 26, 2016 | Glimsdale |
Patent History
Patent number: D977644
Type: Grant
Filed: Jan 4, 2020
Date of Patent: Feb 7, 2023
Assignee: Venus Medtech (Hangzhou) Inc. (Hangzhou)
Inventors: Frank Zeng (Hangzhou), Larry Lo (Hangzhou), Jess Qi (Hangzhou)
Primary Examiner: Charles D Hanson
Application Number: 29/719,479
Type: Grant
Filed: Jan 4, 2020
Date of Patent: Feb 7, 2023
Assignee: Venus Medtech (Hangzhou) Inc. (Hangzhou)
Inventors: Frank Zeng (Hangzhou), Larry Lo (Hangzhou), Jess Qi (Hangzhou)
Primary Examiner: Charles D Hanson
Application Number: 29/719,479
Classifications
Current U.S. Class:
Prosthesis Or Implant (D24/155)
