Patent information:
| Patent: | Utility 1,780,246 |
| Patented: | November 4, 1930 |
| Applied: | December 9, 1924 |
| Title: | Glass Insulator and Method of Making Same |
| Description: | Suspension glass Hewlett design with embedded/loose fitting metal brackets |
| Category: | Suspension |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
| ROWLAND, Davidge H. | Baltimore, MD |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 40 | PROCESSES; Fusion bonding of glass to a formed part; Dielectric or joule effect heating of work; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 49 | PROCESSES; Fusion bonding of glass to a formed part; With glass part forming from shapeless molten glass; In mold cavity; And bonding to part in same mold cavity; Bonding to metal formed part; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 184 | INSULATORS; With terminal elements; Plural; Overlapping; Interlinking; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 207 | INSULATORS; With terminal elements; Link or clevis; |
Known specimens:
| None known |
Drawings:
Page 1 |