Patent information:
| Patent: | Utility 128,818 |
| Patented: | July 9, 1872 |
| Applied: | |
| Title: | Improvement in Lightning Rods |
| Description: | Lightning rod made of a core of hollow copper wire covered with twisted hollow copper wires |
| Category: | Lightning Rod |
| Assigned to: |
Patentee Information:
| SCHOONMAKER, John C. | Winona, MN |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 128.1 | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Plural strand; |
Known specimens:
| None known |
Drawings:
Page 1 |