Patent information:
| Patent: | Utility 952,279 |
| Patented: | March 15, 1910 |
| Applied: | August 2, 1909 |
| Title: | Mold in Which to Form Plastic Articles |
| Description: | Mold to form a slotted-top, twist-lock, self-tying glass insulator (see 707,429) (see design 35,462) |
| Category: | Mold |
| Assigned to: | 1/3 to Hayes McGibbeny |
Patentee Information:
| ROBERTS, Linas P. | Muncie, IN |
Class and subclass information:
| Class: | 249 | STATIC MOLDS |
| Subclass: | 160 | CONTAINER-TYPE MOLDING DEVICE; Having plural mold sections; |
| Class: | 249 | STATIC MOLDS |
| Subclass: | 59 | FORMING HELICAL OR THREADED PRODUCT; |
| Class: | 249 | STATIC MOLDS |
| Subclass: | 161 | CONTAINER-TYPE MOLDING DEVICE; Having plural mold sections; With means to move section; |
Known specimens:
| Number: | CD 207.5 |
Drawings:
Page 1 |