Pocket Watch Database
Patent Archive
#765992
Patent Information
Pedometer
Wilson E. Porter
July 26, 1904
Patent #765992
| Patent Number: | 765992 |
| Description: | Pedometer |
| Inventor(s): | Wilson E. Porter |
| Patent Date: | Jul 26, 1904 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
