Patent information:
| Patent: | Utility 1,735,829 |
| Patented: | November 12, 1929 |
| Applied: | October 20, 1921 |
| Title: | Means and Method for Controlling Surface Resistance of Insulators |
| Description: | RFI coating on suspension insulators with graded or reduced thickness away from the center of the disk |
| Category: | RFI |
| Assigned to: | The Ohio Brass Co. |
Patentee Information:
| AUSTIN, Arthur O. | Barberton, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 140C | INSULATORS; Combined; With conductive arcing or stress distributing means; Coated; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 126.4 | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Metal coated on insulation; |
Known specimens:
| None known |
Drawings:
Page 1 |