Patent information:
| Patent: | Utility 1,592,042 |
| Patented: | July 13, 1926 |
| Applied: | March 26, 1923 |
| Title: | Insulator |
| Description: | Knob |
| Category: | Knob |
| Assigned to: |
Patentee Information:
| NEWMAN, Maurice H. | Alameda, CA |
| GILARDIN, William A. | Oakland, CA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 157 | INSULATORS; Divided insulator; Aligned through aperture; |
Known specimens:
| None known |
Drawings:
Page 1 |