Patent information:
| Patent: | Utility 66,215 |
| Patented: | July 2, 1867 |
| Applied: | |
| Title: | Improvement in Insulator Holders |
| Description: | Lightning rod insulator holder for glass insulator |
| Category: | Lightning Rod Insulator |
| Assigned to: |
Patentee Information:
| CALROW, Richard | Mamaroneck, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 158R | INSULATORS; With insulator-supporting or attaching means; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 154 | INSULATORS; Insulator and conductor embracing holder; |
Known specimens:
| None known |
Drawings:
Page 1 |