Patented July 20, 1915
If an object in your hands says PAT. JULY 20, 1915, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,147,345 | SYRUPER. | Albert R. Thompson | San Jose, California |
The Fountain Pen Patent Archive
The instruments that put ink under pressure
If an object in your hands says PAT. JULY 20, 1915, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,147,345 | SYRUPER. | Albert R. Thompson | San Jose, California |