Pocket Watch Database
Patent Archive
#428103
Patent Information
Recorder Watch Man
Alfonso L. Jaynes
May 20, 1890
Patent #428103
| Patent Number: | 428103 |
| Description: | Recorder Watch Man |
| Inventor(s): | Alfonso L. Jaynes |
| Patent Date: | May 20, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
