Patent information:
| Patent: | Utility 2,198,734 |
| Patented: | April 30, 1940 |
| Applied: | January 31, 1936 |
| Title: | Insulator |
| Description: | Suspension disk with crown more tempered than skirt for strength |
| Category: | Suspension |
| Assigned to: | Corning Glass Works |
Patentee Information:
| LITTLETON, Jesse T. | Corning, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 210 | INSULATORS; Sectional, multi-part, composite, or coated; Pin socket type; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 41 | PROCESSES; Fusion bonding of glass to a formed part; With annealing or tempering of glass; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 137B | INSULATORS; Compositions; |
Known specimens:
| None known |
Drawings:
Page 1 |