| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Packaging and shipping | |
| #3 | Control | |
| #4 | Furniture and games | |
| #5 | Audio-visual technology | |
| #6 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Containers for goods storage | |
| #3 | Books | |
| #4 | Time tables | |
| #5 | Data recognition and presentation | |
| #6 | Advertising | |
| #7 | Special furniture | |
| #8 | Toys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ringler William A | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US2206304A | Folding container | |
| US2118821A | Combined merchandising container and toy | |
| US1988631A | Container for tubes and bulbs | |
| US2023242A | Shipping and display container | |
| US1768151A | Loose-leaf binder | |
| US1630095A | Savings system | |
| US1658419A | Loose-leaf binder | |
| US1615850A | Loose-leaf binder | |
| US1644034A | Loose-leaf binder for memorandum books and similar devices | |
| US1536930A | Loose-leaf ledger with visualized arrangement of account sheets | |
| US1496491A | Dispensing carton | |
| US1487520A | Frame or holder for display matter | |
| US1494133A | Perpetual calendar | |
| US1528633A | Perpetual calendar | |
| US1472887A | Index tab | |
| US1332954A | Safety filing system | |
| CA275346A | Visible index device |