Pocket Watch Database
Patent Archive
#408498
Patent Information
Engravers Tool
George A. Mason
August 6, 1889
Patent #408498
| Patent Number: | 408498 |
| Description: | Engravers Tool |
| Inventor(s): | George A. Mason |
| Assignee: | John Sellers & Sons |
| Patent Date: | Aug 6, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
