Patent information:
Patent: | Utility 184,164 |
Patented: | November 7, 1876 |
Applied: | April 1, 1876 |
Title: | Improvement in Lightning Rods |
Description: | Lightning rod made of a core of twisted copper wire with twisted copper wire strands wrapped around the core and the whole finished cable plated with tin or nickel |
Category: | Lightning Rod |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 128.1 | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Plural strand; |
Known specimens:
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Drawings:
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