Patent information:
| Patent: | Utility 2,909,004 |
| Patented: | October 20, 1959 |
| Applied: | August 16, 1955 |
| Title: | Plunger Removal Chuck for Insulator Press |
| Description: | Insulator threading mandrel removal machine |
| Category: | Press |
| Assigned to: | Owens-Illinois Glass Co. |
Patentee Information:
| TOEPFER, Walter J. | Toledo, OH |
| PRENDERGAST, John R. | Toledo, OH |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 315 | PRESS MOLDING MACHINE; With core drawing means; |
Known specimens:
| None known |
Drawings:
Page 1 |