| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Austria | 2 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 2 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rand James H | 4 |
| #2 | Bureau Inc Rand Kardex | 2 |
| #3 | Ouchie Elmer L | 2 |
| #4 | Wall Jr Charles W | 1 |
| #5 | Sprenger James A | 1 |
| #6 | Hayes Robert D | 1 |
| #7 | Rand Jr James H | 1 |
| #8 | Hives Dawson George | 1 |
| #9 | Davis Luther L | 1 |
| #10 | Rand Benjamin Garfield | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB292862A | A filing or index device | |
| GB270261A | Improvements in vertical record files | |
| US1607876A | Card index | |
| US1635859A | Filing device | |
| US1598773A | Index device | |
| US1614021A | Index device | |
| US1606347A | Desk | |
| US1619760A | Index element | |
| US1637536A | Index device | |
| US1637535A | Index | |
| US1622670A | Card index device | |
| US1592549A | Card record | |
| US1625154A | Index tab | |
| US1628124A | Index or file | |
| US1616897A | Index or file | |
| CA264681A | Addressing machine | |
| CA271244A | Filing device |