Digital safety relay

- ABB Schweiz AG
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Description

FIG. 1 is a front left side isometric view of a digital safety relay in accordance with the new design, wherein a visual marking representing a symbol for relay contacts is shown in broken lines;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof, wherein the visual marking representing the symbol for relay contacts is shown in broken lines; and,

FIG. 7 is a rear elevation view thereof.

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
U.S. Patent Documents
D494142 August 10, 2004 Schon
D534490 January 2, 2007 Ogawa
D566049 April 8, 2008 Radau
D567191 April 22, 2008 Eichinger
D595239 June 30, 2009 Inoue
D600213 September 15, 2009 Inoue
D616833 June 1, 2010 Heggemann
D616834 June 1, 2010 Heggemann
D811349 February 27, 2018 Huettemeier
D811350 February 27, 2018 Huettemeier
20080092604 April 24, 2008 Trinh
20090203234 August 13, 2009 Heggemann
20140212715 July 31, 2014 Kim
20150173223 June 18, 2015 Binner
20150357726 December 10, 2015 Hoppmann
Patent History
Patent number: D822620
Type: Grant
Filed: Mar 27, 2017
Date of Patent: Jul 10, 2018
Assignee: ABB Schweiz AG (Baden)
Inventor: Stefan Miholic (Kungsbacka)
Primary Examiner: Thomas J Johannes
Assistant Examiner: Shawn T Gingrich
Application Number: 29/598,516
Classifications
Current U.S. Class: Relay (D13/159)