Patent information:
| Patent: | Utility 1,426,421 |
| Patented: | August 22, 1922 |
| Applied: | February 27, 1917 |
| Title: | Condenser Cemented Sectional Insulator |
| Description: | Multipart using metallic cement and metal sheath covering skirts |
| Category: | Multipart |
| Assigned to: | Hopewell Insulation & Mfg. Co. |
Patentee Information:
| SONNEBORN, Sol S. | Brooklyn, NY |
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: | 210 | INSULATORS; Sectional, multi-part, composite, or coated; Pin socket type; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | DIG54 | Processes in making insulators; |
Known specimens:
| None known |
Drawings:
Page 1 |