Patent information:
| Patent: | Reissue 9,484 |
| Patented: | November 30, 1880 |
| Applied: | August 25, 1880 |
| Title: | Telegraph Insulator |
| Description: | Hook with metal case secured to crossarm (see 75,889) |
| Category: | Hook |
| Assigned to: | Amzi S. Dodd and Chinnock Electric Co. |
Patentee Information:
| FINN, John L. | Elyria, OH |
Class and subclass information:
| Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| Subclass: | 130 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Plural gaps serially connected; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 140H | INSULATORS; Combined; With conductive arcing or stress distributing means; Hood type; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 146 | WITH MOVABLE ELECTRODE OR SHIELD; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 325 | MISCELLANEOUS DISCHARGE DEVICES; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 351 | ELECTRODE AND SHIELD STRUCTURES; Multipointed or serrated edge electrode; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 243 | ROD END TO TRANSVERSE SIDE OF MEMBER; Radially interposed, side-engaging shim or bushing; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 245 | ROD END TO TRANSVERSE SIDE OF MEMBER; Integral transverse projection on side, e.g., necked, etc.; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 264 | ROD END TO TRANSVERSE SIDE OF MEMBER; Utilizing internal rod structure; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 361 | INTERFITTED MEMBERS; Socket; |
Known specimens:
| None known |
Drawings:
Page 1 |