Patent information:
| Patent: | Utility 1,109,470 |
| Patented: | September 1, 1914 |
| Applied: | February 21, 1913 |
| Title: | Post Insulator |
| Description: | Multipart insulator to support high tension conductors in substation |
| Category: | Multipart |
| Assigned to: | The R. Thomas & Sons Co. |
Patentee Information:
| SANFORD, JR., Joseph A. | East Liverpool, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 150 | INSULATORS; Multiple insulator assemblies; Strings and stacks; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 163R | INSULATORS; With insulator-supporting or attaching means; Support and/or insulator embracing or clamping; |
Known specimens:
| None known |
Drawings:
Page 1 |
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