Pocket Watch Database
Patent Archive
#1627471
Patent Information
Dustproof Guard
Arthur W. Wadsworth
May 3, 1927
Patent #1627471
| Manufacturer: | Wadsworth Watch Case Co |
| Patent Number: | 1627471 |
| Description: | Dustproof Guard |
| Inventor(s): | Arthur W. Wadsworth |
| Assignee: | Wadsworth Watch Case Co |
| Patent Date: | May 3, 1927 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
