Patent information:
| Patent: | Utility 99,381 |
| Patented: | February 1, 1870 |
| Applied: | |
| Title: | Improvement in Lightning Rods |
| Description: | Square hollow lightning rod connected with square plug that fits inside the ends and secured by crimping with a punch |
| Category: | Lightning Rod |
| Assigned to: |
Patentee Information:
| WEST, J. D. | New York, NY |
Class and subclass information:
| Class: | 285 | PIPE JOINTS OR COUPLINGS |
| Subclass: | 382 | DEFORMED; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 133R | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Noncircular strand section; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 94R | CONDUITS, CABLES OR CONDUCTORS; Combined; With joints; Bare-conductor; |
| Class: | 29 | METAL WORKING |
| Subclass: | 517 | METHOD OF MECHANICAL MANUFACTURE; Assembling or joining; Joining by deforming; Inward deformation of aperture or hollow body wall; Hollow body is axially joined cup or tube; Joined to rod; |
Known specimens:
| None known |
Drawings:
Page 1 |