Patent information:
| Patent: | Utility 2,947,801 |
| Patented: | August 2, 1960 |
| Applied: | May 2, 1957 |
| Title: | Contamination and Moisture Resistant Insulator |
| Description: | A conductive coating used to generate heat to keep surface of the insulator dry |
| Category: | Fog |
| Assigned to: |
Patentee Information:
| DOOLITTLE, Fred B. | Glendale, CA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 141R | INSULATORS; Combined; With conductive arcing or stress distributing means; Strings or stacks; |
| 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: | 211 | INSULATORS; With moisture or dirt removing or shedding; |
Known specimens:
| None known |
Drawings:
Page 1 |