Patent information:
| Patent: | Utility 274,821 |
| Patented: | March 27, 1883 |
| Applied: | February 7, 1883 |
| Title: | Electric Wire Insulator |
| Description: | Self-tying miscellaneous |
| Category: | Self-tying Miscellaneous |
| Assigned to: | 1/3 to Andrew Siep, Jr. |
Patentee Information:
| REIFF, William H. | Philadelphia, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 168 | INSULATORS; With conductor holding means; |
Known specimens:
| None known |
Drawings:
Page 1 |