Pocket Watch Database
Patent Archive
#496667
Patent Information
Clock Alarm
Wilson E. Porter
May 2, 1893
Patent #496667
| Patent Number: | 496667 |
| Description: | Clock Alarm |
| Inventor(s): | Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | May 2, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
