Loop controller
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Description
Claims
The ornamental design of a loop controller, as shown and described.
Referenced Cited
U.S. Patent Documents
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D575239 | August 19, 2008 | Shah |
D607417 | January 5, 2010 | Liu |
D610096 | February 16, 2010 | Gemme |
D611007 | March 2, 2010 | Kangas |
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9089067 | July 21, 2015 | Gaub |
D754080 | April 19, 2016 | Chen |
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20130073770 | March 21, 2013 | Woltring |
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Patent History
Patent number: D771575
Type: Grant
Filed: Aug 31, 2015
Date of Patent: Nov 15, 2016
Assignee: ABB TECHNOLOGY LTD. (Zurich)
Inventors: Axel Lohbeck (Zhejiang), Lei Wang (Shanghai), Zhe Liu (Zhejiang)
Primary Examiner: Selina Sikder
Application Number: 29/537,943
Type: Grant
Filed: Aug 31, 2015
Date of Patent: Nov 15, 2016
Assignee: ABB TECHNOLOGY LTD. (Zurich)
Inventors: Axel Lohbeck (Zhejiang), Lei Wang (Shanghai), Zhe Liu (Zhejiang)
Primary Examiner: Selina Sikder
Application Number: 29/537,943
Classifications
Current U.S. Class:
Programmable Controller (D13/162.1)