Patent information:
| Patent: | Utility 474,496 |
| Patented: | May 10, 1892 |
| Applied: | March 14, 1891 |
| Title: | Apparatus for Molding Earthenware, &c. |
| Description: | Press to form lateral indentions or wire grooves around the side of the insulator to such as for standard porcelain knobs |
| Category: | Press |
| Assigned to: |
Patentee Information:
| CROSSLEY, Joseph | Trenton, NJ |
Class and subclass information:
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 352 | FEMALE MOLD AND OPPOSED COAXIAL DYNAMIC PRESS MEMBERS; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | DIG.35 | |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | DIG.58 |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |
Page 3 |