Patent information:
| Patent: | Utility 2,089,791 |
| Patented: | August 10, 1937 |
| Applied: | August 31, 1934 |
| Title: | Method of Making Electrical Insulators |
| Description: | CD 240.2, method of making insulator described in 2,191,152 |
| Category: | Insulator |
| Assigned to: |
Patentee Information:
| HAMMEL, Victor F. | Richmond Hill, NY |
Class and subclass information:
| 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: | 65 | GLASS MANUFACTURING |
| Subclass: | 154 | FUSION BONDING MEANS; Glass to metal; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 305 | PRESS MOLDING MACHINE; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 189 | INSULATORS; With terminal elements; Cap type; Plastic material adhered; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 200 | INSULATORS; With terminal elements; Pin type; With thimble in socket; |
Known specimens:
| Number: | CD 240.2 |
Drawings:
Page 1 |
Page 2 |
Page 3 |