| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Optics | |
| #4 | Textiles and paper | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Office furniture | |
| #3 | Copy machines | |
| #4 | Vehicle wheels | |
| #5 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Proulx Romeo T | 6 |
| #2 | Herbert Weston | 3 |
| #3 | Weston Herbert | 1 |
| #4 | Metzler Charles L | 1 |
| #5 | Gripekoven Henry A | 1 |
| #6 | Holzwarth Henry A | 1 |
| #7 | Anderson Gilbert L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3383147A | Rotary filing system | |
| US3346315A | Cabinet construction for office equipment | |
| US3329150A | Divider panel | |
| US3358792A | Caster brake | |
| US3358692A | Filing system | |
| US2999501A | Filing cabinet | |
| US2893565A | Tape holder | |
| US2834612A | Posting device | |
| GB701628A | Improvements in accounting and filing systems | |
| US2584174A | Accounting and filing system |