| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Footwear features | |
| #3 | Unspecified technologies | |
| #4 | Hand carried bags |
| # | Name | Total Patents |
|---|---|---|
| #1 | Norlin Clarence F | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2595974A | Pen clip | |
| US2510754A | Portable luggage having retractable wheels | |
| US2495178A | Eraser for writing instruments | |
| US2481774A | Pocket fastener for pens and the like | |
| US2416944A | Splash shield | |
| US2454399A | Pencil eraser | |
| US2368375A | Antisplash shield | |
| US2292466A | Splash shield | |
| US2072922A | Pencil | |
| US2038953A | Lead pencil | |
| US1937779A | Lead pencil |