Patent information:
| Patent: | Utility 909,595 |
| Patented: | January 12, 1909 |
| Applied: | August 9, 1907 |
| Title: | Screw Press to Form Insulators |
| Description: | Press for making insulators (see reissue 13,661 on 12-23-1913) |
| Category: | Press |
| Assigned to: | Hemingray Glass Co. |
Patentee Information:
| HEMINGRAY, Ralph G. | Muncie, IN |
| HAWK, Charles | Muncie, IN |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 310 | PRESS MOLDING MACHINE; Plunger coacting with successively presented molds; Relative rotation between plunger and orbiting mold; Independent dies actuated by common plunger; |
Known specimens:
| None known |
Drawings:
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