Pocket Watch Database
Patent Archive
#2456122
Patent Information
Watch Time Zone
Ira Guilden
December 14, 1948
Patent #2456122
| Patent Number: | 2456122 |
| Description: | Watch Time Zone |
| Inventor(s): | Ira Guilden |
| Assignee: | First Natl Bank Of Boston |
| Patent Date: | Dec 14, 1948 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
