DC switch disconnector
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Description
The broken lines in the drawings illustrate portions of the DC switch disconnector that form no part of the claimed design.
Claims
The ornamental design for a DC switch disconnector, as shown and described.
Referenced Cited
U.S. Patent Documents
D571303 | June 17, 2008 | Jokiniemi |
D653624 | February 7, 2012 | Mattlar |
D654441 | February 21, 2012 | Mattlar |
D655250 | March 6, 2012 | Jokiniemi |
D679663 | April 9, 2013 | Mattlar |
D725048 | March 24, 2015 | Valivainio |
D737220 | August 25, 2015 | Andersson |
D737221 | August 25, 2015 | Andersson |
D756308 | May 17, 2016 | Valivainio |
D784933 | April 25, 2017 | Andersson |
20110308928 | December 22, 2011 | Eisner |
Patent History
Patent number: D852758
Type: Grant
Filed: Feb 26, 2016
Date of Patent: Jul 2, 2019
Assignee: ABB Schweiz AG (Baden)
Inventor: Oskari Uitto (Vaasa)
Primary Examiner: Angela J Lee
Assistant Examiner: Shawn T Gingrich
Application Number: 29/556,090
Type: Grant
Filed: Feb 26, 2016
Date of Patent: Jul 2, 2019
Assignee: ABB Schweiz AG (Baden)
Inventor: Oskari Uitto (Vaasa)
Primary Examiner: Angela J Lee
Assistant Examiner: Shawn T Gingrich
Application Number: 29/556,090
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)