Patent information:
| Patent: | Utility 1,973,076 |
| Patented: | September 11, 1934 |
| Applied: | January 22, 1931 |
| Title: | Insulator |
| Description: | RFI: coat crown with gold, platinum, bismuth & semi-conductive area |
| Category: | RFI |
| Assigned to: | Westinghouse Electric & Mfg. Co. |
Patentee Information:
| HUNT, Marsden H. | Derry, PA |
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; |
| Class: | 252 | COMPOSITIONS |
| Subclass: | 514 | |
| Class: | 427 | COATING PROCESSES |
| Subclass: | 123 | ELECTRICAL PRODUCT PRODUCED; Metal coating; |
| Class: | 427 | COATING PROCESSES |
| Subclass: | 126.3 | ELECTRICAL PRODUCT PRODUCED; Metallic compound coating; Metal oxide, peroxide, or hydroxide coating; |
Known specimens:
| None known |
Drawings:
Page 1 |