Patent information:
| Patent: | Utility 1,942,284 |
| Patented: | January 2, 1934 |
| Applied: | May 24, 1932 |
| Title: | Electric Insulator |
| Description: | Helical grooves on top surface of suspension insulator |
| Category: | Helical |
| Assigned to: | Steatite & Porc. Prod. Ltd. |
Patentee Information:
| HALTON, Geoffrey H. | Stourport,, England |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 211 | INSULATORS; With moisture or dirt removing or shedding; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 182 | INSULATORS; With terminal elements; Plural; Cap and pin; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |