Patented March 28, 1893
If an object in your hands says PAT. MARCH 28, 1893, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 494,421 | CENTRIFUGAL HONEY-EXTRACTOR. | Oscar Melvan Hill | Santa Paula, California |
The Beehive & Bee Equipment Patent Archive
The patented pursuit of the perfect hive
If an object in your hands says PAT. MARCH 28, 1893, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 494,421 | CENTRIFUGAL HONEY-EXTRACTOR. | Oscar Melvan Hill | Santa Paula, California |