Safety lockout device for electrical switch
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Description
The broken lines in the drawings are for the purpose of illustrating environmental structure that form no part of the claimed design.
Claims
The ornamental design for a safety lockout device for an electrical switch, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1558628 | October 1925 | Purcell |
1601083 | September 1926 | Pearson |
2241828 | May 1941 | Reynolds |
2910558 | October 1959 | Engelhardt |
D192506 | April 1962 | Franklin |
4365129 | December 21, 1982 | McKee |
6580041 | June 17, 2003 | Ransopher |
D632260 | February 8, 2011 | Smith |
D767368 | September 27, 2016 | Sanford |
D824239 | July 31, 2018 | Anwar |
D947797 | April 5, 2022 | Thom |
20140102865 | April 17, 2014 | Obenshain et al. |
20140220802 | August 7, 2014 | Bogart et al. |
20160055995 | February 25, 2016 | Kubisiak |
20210098206 | April 1, 2021 | Thom |
202996671 | June 2013 | CN |
Patent History
Patent number: D987587
Type: Grant
Filed: Apr 2, 2020
Date of Patent: May 30, 2023
Assignee: TAGOUT SAFETY PRODUCTS LLC (Gresham, OR)
Inventors: Todd Thom (Gresham, OR), Orville Flowers (Happy Valley, OR)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Seth David Kumpf
Application Number: 29/730,281
Type: Grant
Filed: Apr 2, 2020
Date of Patent: May 30, 2023
Assignee: TAGOUT SAFETY PRODUCTS LLC (Gresham, OR)
Inventors: Todd Thom (Gresham, OR), Orville Flowers (Happy Valley, OR)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Seth David Kumpf
Application Number: 29/730,281
Classifications
Current U.S. Class:
Element Or Attachment (D13/173)