Insulator pin for overhead electrical lines
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The dashed lines depict portions of the invention that form no part of the claimed design. The wavy line broken away symbols in the drawings indicate the appearance of any portion of the insulator pin for overhead electrical lines between the wavy lines forms no part of the claimed design.
Claims
We claim the ornamental design for an insulator pin for overhead electrical lines, as shown and described.
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- Orient Electric. Link: http://www.oeipower.com/Galvanised-Steel-Spindles-for-Pin-Type-Insulators-pd6237633.html. Visited Nov. 21, 2019. NPL Galvanised Steel Spindles for Pin-Type Insulators. (Year: 2019).
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- Chance 5-40; Pins Forged Steel Pins and Pins High Voltage Forged Steel Pins; 1 page.
Type: Grant
Filed: May 20, 2019
Date of Patent: Aug 25, 2020
Assignee: Electrical Materials Company (Genoa City, WI)
Inventors: Timothy M. O'Regan (Chicago, IL), Timothy J. O'Regan (Park Ridge, IL)
Primary Examiner: Lauren D McVey
Application Number: 29/691,841