Pocket Watch Database
Patent Archive
#3479815
Patent Information
Recorder Elapsed Time
Stuart M. Jr Prindell
Malcolm R. Perry
November 25, 1969
Patent #3479815
| Manufacturer: | Hamilton |
| Patent Number: | 3479815 |
| Description: | Recorder Elapsed Time |
| Inventor(s): |
Stuart M. Jr Prindell Malcolm R. Perry |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Nov 25, 1969 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
