Padlock Patent — Combination
Inventor: Peterson, Charlie W.
View on USPTO / Google Patents ↗Classification: 70/29
| Patent Number | 1241435 |
|---|---|
| Issue Date | September 25, 1917 |
| Inventor | Peterson, Charlie W. |
| Patent Type | Combination |
| External Link | https://patents.google.com/patent/US1241435 ↗ |