Digital safety relay
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Description
The broken lines in the drawings illustrate portions of the digital safety relay that form no part of the claimed design.
Claims
The ornamental design for a digital safety relay, as shown and described.
Referenced Cited
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Patent History
Patent number: D829671
Type: Grant
Filed: Mar 27, 2017
Date of Patent: Oct 2, 2018
Assignee: ABB Schweiz AG (Baden)
Inventor: Stefan Miholic (Kungsbacka)
Primary Examiner: Thomas J Johannes
Assistant Examiner: Shawn T Gingrich
Application Number: 29/598,510
Type: Grant
Filed: Mar 27, 2017
Date of Patent: Oct 2, 2018
Assignee: ABB Schweiz AG (Baden)
Inventor: Stefan Miholic (Kungsbacka)
Primary Examiner: Thomas J Johannes
Assistant Examiner: Shawn T Gingrich
Application Number: 29/598,510
Classifications
Current U.S. Class:
Relay (D13/159)