Padlock Patent — Wafer
Inventor: Gass, William L.; Menger, Joseph R. W.
View on USPTO / Google Patents ↗Classification: 70/38C
| Patent Number | 1487258 |
|---|---|
| Issue Date | March 18, 1924 |
| Inventor | Gass, William L.; Menger, Joseph R. W. |
| Assigned To | Menger, Joseph R. W. |
| Patent Type | Wafer |
| External Link | https://patents.google.com/patent/US1487258 ↗ |