| Patent information: 
  | Patent: | Utility 880,343 |  | Patented: | February 25, 1908 |  | Applied: | October 24, 1906 |  | Title: | Press Mold for Making Insulators |  | Description: | Insulator mold |  | Category: | Mold |  | Assigned to: |  |  Patentee Information: Class and subclass information: 
  | Class: | 65 | GLASS MANUFACTURING |  | Subclass: | 315 | PRESS MOLDING MACHINE;  With core drawing means; |  Known specimens: | Drawings: 
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