Pocket Watch Database
Patent Archive
#986457
Patent Information
Recorder Elapse Time
Warren L. Green
William S. Eaton
March 14, 1911
Patent #986457
| Patent Number: | 986457 |
| Description: | Recorder Elapse Time |
| Inventor(s): |
Warren L. Green William S. Eaton |
| Assignee: | American Bank Note Co |
| Patent Date: | Mar 14, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
