Patent information:
| Patent: | Utility 316,469 |
| Patented: | April 28, 1885 |
| Applied: | February 14, 1885 |
| Title: | Electric Wire Insulator |
| Description: | Insulators and supporting rail |
| Category: | Insulator |
| Assigned to: | Themselves and Robert Williams |
Patentee Information:
| LOCKE, Joseph | Medford, MA |
| BOWKER, William | Medford, MA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 163R | INSULATORS; With insulator-supporting or attaching means; Support and/or insulator embracing or clamping; |
Known specimens:
| None known |
Drawings:
Page 1 |