Patent information:
| Patent: | Utility 112,426 |
| Patented: | March 7, 1871 |
| Applied: | |
| Title: | Improvement in Lightning Rods |
| Description: | Lightning rod made of three or more galvanized iron wires with copper wire laid over and in the grooves between the iron wires to form a metal rope |
| Category: | Lightning Rod |
| Assigned to: |
Patentee Information:
| CUSHMAN, Sylvanus D. | New Lisbon, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 129R | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Plural strand; Assemblies of noncircular section; |
| Class: | 57 | TEXTILES: SPINNING, TWISTING, AND TWINING |
| Subclass: | 200 | |
| Class: | 57 | TEXTILES: SPINNING, TWISTING, AND TWINING |
| Subclass: | 244 |
Known specimens:
| None known |
Drawings:
Page 1 |