Patent information:
| Patent: | Utility 1,988,369 |
| Patented: | January 15, 1935 |
| Applied: | November 12, 1931 |
| Title: | Radio Interferenceproof Insulator |
| Description: | Metal cap cemented into recessed formed in top of pin type insulator |
| Category: | Metal |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
| BROWN, Harold H. | Appleton, WI |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 140R | INSULATORS; Combined; With conductive arcing or stress distributing means; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 169 | INSULATORS; With conductor holding means; Fitting or terminal type; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 189 | INSULATORS; With terminal elements; Cap type; Plastic material adhered; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 200 | INSULATORS; With terminal elements; Pin type; With thimble in socket; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |