| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 57 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Basic materials chemistry | |
| #5 | Foods and drinks | |
| #6 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goldsmith Byron B | 57 |
| Publication | Filing date | Title |
|---|---|---|
| US1593120A | Mounting for rubber erasers | |
| US1539942A | Ink cartridge | |
| US1472067A | Permanent ink cartridge | |
| US1518504A | Soluble ink and dispensing means therefor | |
| US1473701A | Inkstand for soluble ink | |
| US1518503A | Ink capsule | |
| US1593119A | Mechanical pencil | |
| US1472066A | Ink container | |
| US1473700A | Ink cartridge | |
| US1499518A | Smoker's pipe | |
| US1573055A | Mechanical pencil | |
| US1627602A | Mechanical pencil | |
| US1595464A | Mechanical pencil | |
| US1499610A | Mechanical pencil | |
| US1472065A | Ink cartridge | |
| US1472064A | Ink cartridge | |
| US1375959A | Process of producing condensation products | |
| US1168390A | Apparatus for manufacturing rubber tubing. | |
| US1189939A | Carbon-paper and process for making same. | |
| US1228428A | Composition of matter. |