Patented May 31, 1887
If an object in your hands says PAT. MAY 31, 1887, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 363,801 | CAR LOCK AND SEAL. | Joseph Chapman | Dubuque, Iowa |
Three centuries of keeping things shut
If an object in your hands says PAT. MAY 31, 1887, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 363,801 | CAR LOCK AND SEAL. | Joseph Chapman | Dubuque, Iowa |