Patent information:
| Patent: | Utility 174,451 |
| Patented: | March 7, 1876 |
| Applied: | February 5, 1876 |
| Title: | Improvement in Lightning Rods |
| Description: | Lightning rod ground point made of sheet copper arranged concave or fluted |
| Category: | Lightning Rod |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 7 | EARTH GROUNDS; Driving type; |
Known specimens:
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Drawings:
Page 1 |
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