Patented April 12, 1898
If an object in your hands says PAT. APRIL 12, 1898, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 602,144 | LOCK | Woodbury D. Roberts | Portland, Oregon |
Three centuries of keeping things shut
If an object in your hands says PAT. APRIL 12, 1898, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 602,144 | LOCK | Woodbury D. Roberts | Portland, Oregon |