Patent information:
| Patent: | Utility 1,799,580 |
| Patented: | April 7, 1931 |
| Applied: | February 7, 1927 |
| Title: | Insulator |
| Description: | Suspension insulator composed of wood fibers impregnated with tar |
| Category: | Suspension |
| Assigned to: | Brown Co. |
Patentee Information:
| BURKE, Edmund | Portland, ME |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 209 | INSULATORS; Sectional, multi-part, composite, or coated; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 179 | INSULATORS; With terminal elements; Plural; Multi-part, sectional or composite insulator; Protected rod type; |
Known specimens:
| None known |
Drawings:
Page 1 |