Pocket Watch Database
Patent Archive
#477321
Patent Information
Lock Time Toy
Le Roy W. Baldwin
June 21, 1892
Patent #477321
| Patent Number: | 477321 |
| Description: | Lock Time Toy |
| Inventor(s): | Le Roy W. Baldwin |
| Patent Date: | Jun 21, 1892 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
