Power line sensor
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Description
Claims
The ornamental design for a power line sensor, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
| D242776 | December 21, 1976 | Jakobsen |
Patent History
Patent number: D634222
Type: Grant
Filed: Mar 22, 2010
Date of Patent: Mar 15, 2011
Assignee: Schweitzer Engineering Laboratories, Inc. (Pullman, WA)
Inventor: Joseph Robert Rauch (Cary, IL)
Primary Examiner: Antoine D Davis
Attorney: Richard M. Edge
Application Number: 29/358,076
Type: Grant
Filed: Mar 22, 2010
Date of Patent: Mar 15, 2011
Assignee: Schweitzer Engineering Laboratories, Inc. (Pullman, WA)
Inventor: Joseph Robert Rauch (Cary, IL)
Primary Examiner: Antoine D Davis
Attorney: Richard M. Edge
Application Number: 29/358,076
Classifications
Current U.S. Class:
Electrical Property (D10/75)