Patent information:
Patent: | Utility 745,999 |
Patented: | December 8, 1903 |
Applied: | January 21, 1903 |
Title: | Insulator |
Description: | nail-knob with conical projection on the bottom part that fits in a conical recess in the top part and projections in the wire groove and cap to secure the wire. |
Category: | Knob |
Assigned to: | 1/2 to Joseph Levy |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 157 | INSULATORS; Divided insulator; Aligned through aperture; |
Known specimens:
|
Drawings:
Page 1 |
|