| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Electrical machinery and energy | |
| #3 | Computer technology | |
| #4 | Machines | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Printing machines | |
| #2 | Domestic stoves | |
| #3 | Counting mechanisms | |
| #4 | Unspecified technologies | |
| #5 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frank Ahlburg | 3 |
| #2 | Lewis Neuenschwander | 3 |
| #3 | Ahlburg Frank | 2 |
| #4 | Tarlton Perle E | 1 |
| #5 | Smith Kingsley L | 1 |
| #6 | Hobart Clarence L | 1 |
| #7 | Tarlton Peter E | 1 |
| #8 | Everett Tarlton Perle | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2092267A | Fruit marking machine | |
| US1934925A | Counter | |
| US1889967A | Fruit marker | |
| US1658468A | Marking machine | |
| US1536184A | Marking machine | |
| US1512300A | Inking device for marking machines | |
| US1471440A | Fruit-marking machine | |
| US1421539A | Electric fruit-marking machine | |
| US1367077A | Electric fruit-marking machine | |
| US1284031A | Fruit-marking machine. | |
| US1283579A | Fruit-marking apparatus. | |
| US1256969A | Temperature-control system. |