| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 37 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods | |
| #3 | Civil engineering | |
| #4 | IT methods for management |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Buttons, pins and buckles | |
| #3 | Unspecified technologies | |
| #4 | Filing and indexing | |
| #5 | Doors and windows | |
| #6 | Writing or drawing tools | |
| #7 | Office accessories | |
| #8 | Goods for writing upon | |
| #9 | Harnesses | |
| #10 | Data processing systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Washburne James V | 39 |
| Publication | Filing date | Title |
|---|---|---|
| US1697581A | Apparatus for making fixtures for shade rollers | |
| US1596955A | Paper fastener | |
| US1490687A | Desk receptacle | |
| US1466347A | Fastening device | |
| US1559020A | Envelope-opening machine | |
| US1300792A | Rotary cutter for envelop-openers. | |
| US1392993A | Two-part dispensing desk device | |
| US1265844A | Machine for opening envelops. | |
| US1278404A | Spring-roller. | |
| US1238366A | Fastening device. | |
| US1134429A | Ink-well. | |
| US1267610A | Lubricating attachment. | |
| US1274222A | Combined tag and fastening-clip. | |
| US1094951A | Loose-leaf binder. | |
| US1053460A | Shade-roller. | |
| US1013575A | Eraser. | |
| US1149879A | Window-shade roller. | |
| US912636A | Shade-roller attachment. | |
| US817287A | Radiator. | |
| US759049A | Lacing-hook. |