Patent information:
| Patent: | Utility 466,391 |
| Patented: | January 5, 1892 |
| Applied: | May 27, 1891 |
| Title: | Insulator |
| Description: | Cylinder of wood used for trolley wire hanger |
| Category: | Wood |
| Assigned to: | The Edison General Electric Co. |
Patentee Information:
| ANDREWS, William S. | New York, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 186 | INSULATORS; With terminal elements; Plural; Caps; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 160 | INSULATORS; With insulator-supporting or attaching means; Strand engaging suspension means; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 189 | INSULATORS; With terminal elements; Cap type; Plastic material adhered; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |