Padlock Patent — Combination
Inventor: Hatch, Alexander Gilchrist; Wildrick, Meade
View on USPTO / Google Patents ↗This padlock was manufactured by Sesamee Co. | Classification: 70/312
| Patent Number | 1577398 |
|---|---|
| Issue Date | March 16, 1926 |
| Inventor | Hatch, Alexander Gilchrist; Wildrick, Meade |
| Assigned To | W-H Keyless Lock Co. Ltd. |
| Patent Type | Combination |
| External Link | https://patents.google.com/patent/US1577398 ↗ |