Patent Details
| Pat Num | CCL | Issue Date | Inventor Name | Assigned To Name |
|---|---|---|---|---|
| 143544 | 70/50 | 1873/10/07 | Thomson, James E. | |
| (seal)(noimage) This padlock was manufactured by S. C. Thomson & Co. Henry Ritchie and Samuel C. Thomson used this patent on padlocks that they manufactured. | ||||
