Float for a liquid level switch
Description
The broken lines in the drawings are included for the purpose of illustrating environment and form no part of the claimed design.
Claims
The ornamental design for a float for a liquid level switch, as shown and described.
Referenced Cited
U.S. Patent Documents
| 2787793 | April 1957 | Crockett |
| 7802587 | September 28, 2010 | Ball |
| D627438 | November 16, 2010 | Cox |
| D791629 | July 11, 2017 | Haworth |
| 20040229530 | November 18, 2004 | Gotell |
| 20130327625 | December 12, 2013 | Davis |
| 20150332882 | November 19, 2015 | Bergum |
Patent History
Patent number: D817455
Type: Grant
Filed: Nov 14, 2016
Date of Patent: May 8, 2018
Assignee: S. J. Electro Systems, Inc. (Detroit Lakes, MN)
Inventor: Alan J. Bergum (Detroit Lakes, MN)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/584,371
Type: Grant
Filed: Nov 14, 2016
Date of Patent: May 8, 2018
Assignee: S. J. Electro Systems, Inc. (Detroit Lakes, MN)
Inventor: Alan J. Bergum (Detroit Lakes, MN)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/584,371
Classifications
Current U.S. Class:
Element Or Attachment (D23/249)