Patent information:
| Patent: | Utility 13,402 |
| Patented: | August 7, 1855 |
| Applied: | |
| Title: | Forming Screw Threads, etc., in the Necks of Glass Bottles and Similar Articles |
| Description: | Threads formed internally in necks of bottles and insulators |
| Category: | Thread |
| Assigned to: |
Patentee Information:
| STONE, Amasa | Philadelphia, PA |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 293 | PREFORM RESHAPING MEANS; Cylindrical preform; By threading means; |
Known specimens:
| None known |
Drawings:
Page 1 |