| Patent information: 
  | Patent: | Utility 1,611,871 |  | Patented: | December 28, 1926 |  | Applied: | October 20, 1921 |  | Title: | High Tension Installation |  | Description: | Use of flux control insulators and arcing horns on transmission lines |  | Category: | Transmission |  | Assigned to: | The Ohio Brass Co. |  Patentee Information: Class and subclass information: 
  | Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |  | Subclass: | 127 | CONDUITS, CABLES OR CONDUCTORS;  Conductor structure (nonsuperconductive);  Corona prevention; |  | Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |  | Subclass: | 42 | OVERHEAD;  With conductor vibration damping means; |  | Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |  | Subclass: | 140R | INSULATORS;  Combined;  With conductive arcing or stress distributing means; |  | Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |  | Subclass: | 117 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES;  High voltage dissipation (e.g., lightning arrester); |  Known specimens: | Drawings: 
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