Patent information:
| Patent: | Utility 167,415 |
| Patented: | September 7, 1875 |
| Applied: | October 29, 1874 |
| Title: | Improvement in Lightning Rods |
| Description: | Lightning rod system tied into the existing gutter of a home or building |
| Category: | Lightning Rod |
| Assigned to: |
Patentee Information:
| SPANG, Henry W. | Reading, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 2 | LIGHTNING PROTECTION; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 6 | EARTH GROUNDS; |
Known specimens:
| None known |
Drawings:
Page 1 |