Patent information:
| Patent: | Utility 4,814,551 |
| Patented: | March 21, 1989 |
| Applied: | January 27, 1988 |
| Title: | Anticorrosive Insulator |
| Description: | Suspension (anticorrosive), cementing metal cap for DC service (Japan) |
| Category: | Suspension |
| Assigned to: | NGK Insulators, Ltd. |
Patentee Information:
| WATANABE, Akihiro | ,, Japan |
| MORI, Shigeo | ,, Japan |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 189 | INSULATORS; With terminal elements; Cap type; Plastic material adhered; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 182 | INSULATORS; With terminal elements; Plural; Cap and pin; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 211 | INSULATORS; With moisture or dirt removing or shedding; |
Known specimens:
| None known |
Drawings:
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