Fetal heart rate doppler
Description
Claims
The ornamental design for a fetal heart rate doppler, as shown and described.
Referenced Cited
U.S. Patent Documents
| 5640960 | June 24, 1997 | Jones |
| D462446 | September 3, 2002 | Felix |
| D482452 | November 18, 2003 | Davey |
| D554267 | October 30, 2007 | Cohen |
| D599909 | September 8, 2009 | Rinott |
| D604855 | November 24, 2009 | Shearlaw |
| D742531 | November 3, 2015 | Pippel |
| D763452 | August 9, 2016 | Ryu |
| D767770 | September 27, 2016 | Purley |
| D770625 | November 1, 2016 | Aytekin |
| D782051 | March 21, 2017 | Ryu |
Patent History
Patent number: D811602
Type: Grant
Filed: Dec 7, 2016
Date of Patent: Feb 27, 2018
Assignee: Edan Instruments, Inc. (Shenzhen)
Inventors: Wuchao Mao (Shenzhen), Kai Yang (Shenzhen), Richard Henderson (Shenzhen)
Primary Examiner: Anhdao Doan
Application Number: 29/586,890
Type: Grant
Filed: Dec 7, 2016
Date of Patent: Feb 27, 2018
Assignee: Edan Instruments, Inc. (Shenzhen)
Inventors: Wuchao Mao (Shenzhen), Kai Yang (Shenzhen), Richard Henderson (Shenzhen)
Primary Examiner: Anhdao Doan
Application Number: 29/586,890
Classifications
Current U.S. Class:
Patient Monitor Or Diagnostic Instrument Not Elsewhere Specified (50) (D24/186)