Patent information:
| Patent: | Utility 849,896 |
| Patented: | April 9, 1907 |
| Applied: | March 24, 1906 |
| Title: | Insulator |
| Description: | Knob with cam device to hold wire |
| Category: | Knob |
| Assigned to: |
Patentee Information:
| GRIFFITH, Charles | Elizabeth, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 166R | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Through aperture, penetrating element clamped; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 168 | INSULATORS; With conductor holding means; |
Known specimens:
| None known |
Drawings:
Page 1 |