Patent information:
Patent: | Utility 1,153,617 |
Patented: | September 14, 1915 |
Applied: | December 14, 1911 |
Title: | Lightning Rod |
Description: | Lightning rod made of flat metal coiled helically to form a hollow tube and then wires spiralled around the outside |
Category: | Lightning Rod |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 131R | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Plural strand; Annular; With wall support; |
Known specimens:
|
Drawings:
Page 1 |
|