| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 7 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Office furniture | |
| #3 | Unspecified technologies | |
| #4 | Filing and indexing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huffman Samuel C | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US1894445A | Drawer | |
| US1893801A | Storage file | |
| US1962596A | Storage file | |
| US1793485A | Reenforced tab | |
| US1697360A | Box closure | |
| US1697359A | Storage file | |
| US1573608A | Metal filing case | |
| US1423936A | Storage file | |
| CA172656A | Envelope or box | |
| US1176062A | Filing envelop or box. | |
| CA286612A | Storage file | |
| CA257153A | Metal filing case | |
| CA310988A | Index tab | |
| CA227240A | Storage file | |
| CA330114A | Storage file | |
| CA330113A | Drawer |