Patent information:
| Patent: | Utility 550,673 |
| Patented: | December 3, 1895 |
| Applied: | February 18, 1895 |
| Title: | Crossover Insulator |
| Description: | Crossover knob |
| Category: | Crossover |
| Assigned to: | 1/2 to James Gaffney |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 147 | INSULATORS; Mid-line spacers; Cross-over; |
| Class: | 24 | BUCKLES, BUTTONS, CLASPS, ETC. |
| Subclass: | 129R | CORD AND ROPE HOLDERS; One-piece; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 175 | INSULATORS; With conductor holding means; Insulator structure; Self-retaining; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 400 | ROD SIDE TO PLATE OR SIDE; Crossed rods; |
Known specimens:
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Drawings:
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