Patent information:
| Patent: | Utility 427,296 |
| Patented: | May 6, 1890 |
| Applied: | December 31, 1889 |
| Title: | Insulator |
| Description: | CD 141.8 and CD 1037, self-tying with tapered pin hole & clamping flange |
| Category: | Insulator |
| Assigned to: |
Patentee Information:
| BUZBY, Joseph F. | Royer's Ford, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 197 | INSULATORS; With terminal elements; Pin type; Clamps or clasps; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 165 | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Penetrating element socketed in insulator; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 175 | INSULATORS; With conductor holding means; Insulator structure; Self-retaining; |
| Class: | 248 | SUPPORTS |
| Subclass: | 49 | PIPE OR CABLE; |
| Class: | 248 | SUPPORTS |
| Subclass: | 69 | PIPE OR CABLE; Brackets; Plural pipe or cable; With bridle ring; |
| Class: | 256 | FENCES |
| Subclass: | 48 | WIRE; Connections; Cross; |
Known specimens:
| Number: | CD 1037 |
| Number: | CD 141.8 |
Drawings:
Page 1 |