| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Treatment of paper-making materials | |
| #2 | Milling | |
| #3 | Paper coating | |
| #4 | Hand carried bags |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arpin Jr Edmund P | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US3252665A | Rotary refiner for relatively high density fibrous material | |
| US2927738A | Rotary stock thickener and refiner | |
| US2786557A | Light-weight luggage box fastener and carrier | |
| US2649718A | Rotary refiner | |
| US2566869A | Rotary refiner | |
| US2475869A | Rotary refiner | |
| US2451708A | Rotary refiner | |
| US1938790A | Spray treating of web material on the paper machine | |
| US1714752A | Rotary refiner | |
| US1689190A | Rotary refiner | |
| US1880065A | Coating apparatus |