Patent information:
| Patent: | Utility 1,687,535 |
| Patented: | October 16, 1928 |
| Applied: | July 1, 1925 |
| Title: | Reduction of Losses in Insulators, Pins, and Cross Arms |
| Description: | Carrier circuit insulator with specific diameter/pin ratio |
| Category: | Carrier |
| Assigned to: | American Telephone & Telegraph Co. |
Patentee Information:
| AFFEL, Herman A. | Maplewood, NJ |
| GREEN, Estill I. | East Orange, NJ |
Class and subclass information:
| Class: | 333 | WAVE TRANSMISSION LINES AND NETWORKS |
| Subclass: | 236 | |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 40R | OVERHEAD; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 194 | INSULATORS; With terminal elements; Pin type; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 202 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 212 | INSULATORS; Surface configuration; |
Known specimens:
| None known |
Drawings:
Page 1 |
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