Patent information:
| Patent: | Reissue 9,392 |
| Patented: | September 28, 1880 |
| Applied: | July 31, 1880 |
| Title: | Mode of Forming Insulators |
| Description: | Press for forming insulator and threaded pinhole (reissue of 103,555) |
| Category: | Press |
| Assigned to: |
Patentee Information:
| BROOKFIELD, James M. | Brooklyn, NY |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 68 | PROCESSES; Forming product or preform from molten glass; Initial forming of hollow product or preform in mold cavity; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 316 | PRESS MOLDING MACHINE; With means to rotate plunger during withdrawal; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |