Optical time-domain reflectometer
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Description
Claims
The ornamental design for an optical time-domain reflectometer, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D383400 | September 9, 1997 | Wada |
D517932 | March 28, 2006 | Lum |
D551665 | September 25, 2007 | Tom |
D553029 | October 16, 2007 | Chang |
D625210 | October 12, 2010 | Chen |
D763712 | August 16, 2016 | Recoura-Massaquant |
D787961 | May 30, 2017 | Umezawa |
- Surpluseq.wordpress.com, Jul. 2008, Online product page, retrieved Sep. 14, 2017 form <URL:https://surpluseq.wordpress.com/tag/otdr/> (Year: 2008).
- MultiVideomaker21, Yokogawa AQ1200 OTDR, Mar. 2013, YouTube.com, retrieved Sep. 14, 2017 from <URL:https://www.youtube.com/watch?v=dfqVxHaVxDo&feature=youtu.be>.
Patent History
Patent number: D804972
Type: Grant
Filed: Sep 10, 2016
Date of Patent: Dec 12, 2017
Assignee: INNO INSTRUMENT (CHINA) .INC (Weihai)
Inventor: Yangri Zhao (WeiHai)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/577,214
Type: Grant
Filed: Sep 10, 2016
Date of Patent: Dec 12, 2017
Assignee: INNO INSTRUMENT (CHINA) .INC (Weihai)
Inventor: Yangri Zhao (WeiHai)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/577,214
Classifications
Current U.S. Class:
Provided With Handle, Or Hand-held (D10/78)