Patent information:
| Patent: | Utility 291,072 |
| Patented: | January 1, 1884 |
| Applied: | September 26, 1883 |
| Title: | Press for Molding Glass Insulators |
| Description: | Press for making glass insulators to form interior |
| Category: | Press |
| Assigned to: | Lawrence Gray & Joseph Ham |
Patentee Information:
| MURPHY, Edward J. | Boston, MA |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 362 | PLUNGER; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |