Patent information:
| Patent: | Utility 173,905 |
| Patented: | February 22, 1876 |
| Applied: | January 24, 1876 |
| Title: | Improvement in Lightning Rods |
| Description: | Lightning rod made of sealed tubular metal with indentions running around the outside as the threads of a screw adding strength and allowing easy joining of sections |
| Category: | Lightning Rod |
| Assigned to: | The Manhattan Brass Co. |
Patentee Information:
| COE, Henry L. | Clifton, NJ |
Class and subclass information:
| Class: | 285 | PIPE JOINTS OR COUPLINGS |
| Subclass: | 390 | SCREW; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 126.1 | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); |
| Class: | 285 | PIPE JOINTS OR COUPLINGS |
| Subclass: | 424 | MATERIALS; Sheet; |
Known specimens:
| None known |
Drawings:
Page 1 |