Patent information:
| Patent: | Utility 8,316 |
| Patented: | August 26, 1851 |
| Applied: | |
| Title: | Improvement in Insulators for Lightning Rods |
| Description: | Lightning rod insulator (attachment for conductors) |
| Category: | Lightning Rod Insulator |
| Assigned to: |
Patentee Information:
| OTIS, George W. | Lynn, MA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 3 | LIGHTNING PROTECTION; Rods; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 4R | AIR TERMINALS; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |