Patent information:
| Patent: | Utility 103,555 |
| Patented: | May 31, 1870 |
| Applied: | |
| Title: | Improved Mode of Forming Glass Insulators |
| Description: | Press for making insulators using 2-piece mold & one forming operation (see reissue 9,392 on 9-28-1880) |
| Category: | Press |
| Assigned to: |
Patentee Information:
| BROOKFIELD, James M. | Brooklyn, NY |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 316 | PRESS MOLDING MACHINE; With means to rotate plunger during withdrawal; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |