Patent information:
| Patent: | Utility 2,239,809 |
| Patented: | April 29, 1941 |
| Applied: | March 9, 1939 |
| Title: | Insulator |
| Description: | Suspension insulator and method of applying RFI coating |
| Category: | RFI |
| Assigned to: | The Ohio Brass Co. |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 140C | INSULATORS; Combined; With conductive arcing or stress distributing means; Coated; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 209 | INSULATORS; Sectional, multi-part, composite, or coated; |
Known specimens:
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Drawings:
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