Patented July 31, 1877
If an object in your hands says PAT. JULY 31, 1877, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 193,752 | IMPROVEMENT IN BEE-HIVES | Orson Colvin | Vicksburg, Michigan |
The Beehive & Bee Equipment Patent Archive
The patented pursuit of the perfect hive
If an object in your hands says PAT. JULY 31, 1877, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 193,752 | IMPROVEMENT IN BEE-HIVES | Orson Colvin | Vicksburg, Michigan |