Patented July 14, 1925
If an object in your hands says PAT. JULY 14, 1925, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,546,021 | PADLOCK | William Gordon Parmele | Seattle, Washington |
Three centuries of keeping things shut
If an object in your hands says PAT. JULY 14, 1925, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,546,021 | PADLOCK | William Gordon Parmele | Seattle, Washington |