Visual load break switch blade status indicator
Latest Hitachi Energy Switzerland AG Patents:
- Assembly for a power module, power module and method for producing an assembly for a power module
- Insulated gate structure, wide bandgap material power device with the same and manufacturing method thereof
- Electric power converter device with improved integration of cooler frame
- Technologies for solar power system performance model tuning
- Method and device for estimating source impedances across one or more transmission lines
Description
Dashed (broken) lines represent structure or features that form no part of the claimed design.
Claims
The ornamental design for a visual load break switch blade status indicator, as shown and described.
Referenced Cited
U.S. Patent Documents
| D284853 | July 29, 1986 | Djurinec |
| D357669 | April 25, 1995 | Stack |
| D721045 | January 13, 2015 | Gratz |
| D733068 | June 30, 2015 | Johnson |
| D738326 | September 8, 2015 | Bulla |
| D738327 | September 8, 2015 | Bulla |
| 9666393 | May 30, 2017 | Kowalik |
| 10109443 | October 23, 2018 | Keller |
| D836564 | December 25, 2018 | Kulik |
| D865686 | November 5, 2019 | Wallace |
| 20150101915 | April 16, 2015 | Rostron |
| 20190018064 | January 17, 2019 | Rostron |
Patent History
Patent number: D968342
Type: Grant
Filed: Aug 10, 2020
Date of Patent: Nov 1, 2022
Assignee: Hitachi Energy Switzerland AG (Baden)
Inventors: Francesco Medea (Sant'elena), Carlo Camporeale (Padua), Georgi Manev (Sofia), Borislav Vasilev (Sofia)
Primary Examiner: Selina Sikder
Application Number: 29/745,844
Type: Grant
Filed: Aug 10, 2020
Date of Patent: Nov 1, 2022
Assignee: Hitachi Energy Switzerland AG (Baden)
Inventors: Francesco Medea (Sant'elena), Carlo Camporeale (Padua), Georgi Manev (Sofia), Borislav Vasilev (Sofia)
Primary Examiner: Selina Sikder
Application Number: 29/745,844
Classifications
Current U.S. Class:
Element Or Attachment (D13/173)