Patent information:
| Patent: | Utility 954,596 |
| Patented: | April 12, 1910 |
| Applied: | August 19, 1907 |
| Title: | Insulator |
| Description: | Knob (Fireplug) |
| Category: | Knob |
| Assigned to: |
Patentee Information:
| STADERMANN, Albert L. | Terre Haute, IN |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 174 | INSULATORS; With conductor holding means; Insulator structure; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 166R | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Through aperture, penetrating element clamped; |
Known specimens:
| Number: |  |
Drawings:
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